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When purchasing glassware, heat resistance is often a key consideration for consumers. This is especially true for household glassware, such as those produced by Xinghuo Glass, which often must withstand extreme heat and cold. Among various glass materials, borosilicate glass stands out for its exceptional heat resistance, making it the preferred choice for many households. So, why is borosilicate glass so heat-resistant? Today, Xinghuo Glass will explain this mystery. 1. Unique chemical composition The high-temperature resistance of borosilicate glass stems primarily from its unique chemical composition. Compared to ordinary soda-lime glass, borosilicate glass contains a certain amount of boron oxide (B₂O₃) and silicon oxide (SiO₂), with the boron oxide content typically exceeding 12%. The introduction of boron modifies the glass's coefficient of thermal expansion, enabling it to maintain stable physical properties even at high temperatures. Furthermore, the silicon dioxide in borosilicate glass provides excellent chemical stability and mechanical strength, further enhancing its high-temperature resistance. 2. Low thermal expansion coefficient The coefficient of thermal expansion (CTE) is an important indicator of a material's volume change with temperature fluctuations. Borosilicate glass has an extremely low CTE, only about one-third that of ordinary glass. This means that even in high-temperature environments, the volume change is minimal, making it less susceptible to cracking due to thermal stress. Whether used to hold hot water, tea, or even microwave heating, borosilicate glassware can easily withstand these conditions, ensuring safety. 3. Excellent thermal shock resistance Thermal shock resistance refers to a material's ability to resist breaking when subjected to rapid temperature changes. Borosilicate glass, thanks to its low coefficient of thermal expansion and uniform microstructure, exhibits excellent thermal shock resistance. Even when poured with boiling water immediately after being removed from the refrigerator, or rapidly cooled from a high-temperature environment, borosilicate glassware will not break easily. This property makes borosilicate glass an ideal material for everyday items such as drinking glasses, coffee cups, and mugs. 4. Other advantages of high borosilicate glass In addition to high-temperature resistance, borosilicate glass offers the following advantages: High transparency: As clear as crystal, showing the true color of the beverage and enhancing the drinking experience. Strong chemical stability: It is not easy to react with acids, alkalis and other substances, and no harmful substances will be precipitated after long-term use. Light and strong: It is lighter than traditional glass and has good impact resistance. Environmentally friendly and recyclable: non-toxic and harmless, in line with modern environmental protection concepts. These characteristics make high borosilicate glass the core material of Xinghuo Glass's high-end product line, and it is widely used in products such as heat-resistant glass kettles, coffee pots, and baking containers. 5. High quality guarantee of xinghuo glass As a professional manufacturer of household glassware, Xinghuo Glass is committed to providing customers with high-quality borosilicate glass products. We utilize advanced production processes and a strict quality control system to ensure that every product meets international safety standards. Our borosilicate glass collection includes a variety of styles, including drinking glasses, coffee cups, and mugs. These products are not only heat-resistant and corrosion-resistant, but also feature stylish and elegant designs to meet the needs of diverse consumers. 6.Conclusion Borosilicate glass's high-temperature resistance stems from its unique chemical composition and low thermal expansion coefficient. It's more than just a material upgrade; it represents a commitment to safety and quality. Choosing borosilicate glass products means choosing a healthier and more secure lifestyle.  

For consumers who value quality, crystal glassware is more than just everyday drinkware; it's a home art piece embodying exquisite experience and aesthetic value. However, due to its material properties, crystal glass is more delicate than ordinary glass. Improper cleaning can easily lead to scratches, clouding, and even permanent damage. As a professional manufacturer of household glassware, Xinghuo Glass, drawing on 20 years of industry experience, offers a scientific and safe cleaning guide to help you easily extend the life of your crystal glassware and ensure every sip sparkles like new. 1. The core principle of cleaning: gentleness Crystal glass has a Mohs hardness of 5-6 (compared to 6-7 for regular glass), making it more susceptible to scratches. Three key principles should be kept in mind before cleaning: Avoid sudden changes in high temperature: A temperature difference of more than 30°C in the water may cause the glass to shatter, especially for hand-blown or thin-walled crystal cups. Strong acids and alkalis are prohibited: disinfectants, toilet cleaners, etc. will corrode metal decorations (such as gold-plated cup feet) or destroy the light transmittance of crystal. Reduce mechanical friction: Tools such as steel wool and hard-bristled brushes will leave permanent scratches. It is recommended to choose soft materials. 2. Step-by-step cleaning process Step 1: Pre-treat residual liquid Red wine/whiskey glass: Rinse immediately with clean water to prevent tannin or alcohol residue from corroding the glass wall. Coffee cups: If not cleaned promptly, soak them in warm water for 5 minutes to soften the stains and prevent stubborn coffee scale from forming after drying. Decorated crystal cups: If the cup body has hand-painted gold edges or enamel, the inside of the cup mouth should be treated first to reduce the contact time between the liquid and the decorative surface. Step 2: Choose a neutral detergent Recommended products: unscented dishwashing liquid, baby dishwashing liquid or special crystal glass cleaner (pH 5.5-7.5). Homemade recipe: 1 liter of warm water + 1 tablespoon of white vinegar + 1 teaspoon of baking soda, suitable for removing light scale (need to test for non-corrosiveness before use). Don’ts: Cleaning pastes containing chlorine bleach, citric acid (too acidic) or abrasive particles. Step 3: Hand Washing Tips Water temperature control: 30-40℃ warm water is best, which can dissolve oil and fat and avoid thermal expansion and contraction. Tool selection: For the cup: Microfiber dish cloth or sponge (non-abrasive). Cup rim/cup foot: Use a special soft-bristled cup brush (such as silicone). Narrow cup: Wrap the cleaning cloth around the brush and insert it into the cup to wipe.       3. Cleaning method: Clean the cup using counterclockwise circular motions, avoiding rubbing the same area back and forth. Use the tip of your thumb to gently press the cleaning cloth against the edge of the cup bottom to ensure there are no dead corners. When rinsing with running water, turn the cup upside down to avoid water accumulation. Step 4: Drying and polishing Dry naturally: Place upside down on a dedicated drain rack (choose a model with a silicone mat to prevent sliding). Speed ​​up drying: Use a non-woven or suede cloth to gently press and absorb moisture (do not wipe), focusing on the cup feet and decorative patterns. Final Polish: Once completely dry, gently rub the cup in a clockwise motion with a microfiber cloth to restore its crystal-clear shine. 3. Special scene processing Scenario 1: Moldy after long-term storage Cause: A humid environment causes mold to grow, which is common in the seal of the cup mouth or the groove of the cup foot. deal with: Use a cotton swab dipped in 75% medical alcohol to wipe the mildew stain. After rinsing with clean water, place the cup in the microwave on low heat for 30 seconds (make sure there is no metal decoration). After it is completely dry, spray it with an anti-mildew spray (such as food-grade tea tree oil diluted solution). Scene 2: Cloudy stains appear on the cup Cause: Mineral deposits or detergent residue from hard water. deal with: Soak: Soak in a 1:1 mixture of white vinegar and warm water for 2 hours (check every 30 minutes). Lightly brush: Use an old toothbrush to lightly brush the stain (use very light movements). Neutralization: After rinsing with clean water, quickly rinse with baking soda water (1 teaspoon/liter) to neutralize the acidic residue. Scenario 3: Fading of metal decoration Prevention: Avoid contact of detergent with the decorative surface during cleaning. Apply colorless nail polish to form a protective layer after drying. Repair: Contact a professional crystal repair agency for electroplating renovation (home operation may cause more serious damage). 4. Long-term maintenance recommendations Classified storage: Separate velvet bag or glass cabinet with partitions to avoid collision with other tableware. Place the cup with the mouth facing upwards to prevent the cup foot from deforming. Regular inspection: Use a magnifying glass to inspect the cup body every month to see if there are any invisible cracks (especially at the junction of the cup foot and the cup body). Tap the cup gently; a crisp sound is normal, while a dull sound may indicate internal damage. Contraindications: Do not put it in the dishwasher (high temperature, strong water flow and chemicals will accelerate the aging of the crystal). Avoid holding carbonated drinks or acidic juices for more than 2 hours. 5.Conclusion Cleaning crystal glasses is a ritual of patience and meticulous attention to detail. Xinghuo Glass crafts each piece with meticulous craftsmanship, and we aspire to accompany you in exploring the exquisite beauty of life. Starting today, expertly care for your crystal glasses, making every toast a tribute to quality living. Take action now: Visit the official website of Xinghuo Glass at www.xinghuoglass.com to learn more about using glassware!  

Glassware is highly sought after in modern homes for its health benefits, transparency, aesthetic appeal and ease of cleaning. Borosilicate glass, also known as "high borosilicate glass", is one of the most widely used glass materials due to its exceptional heat resistance, chemical stability, and high transparency. It is used in products such as drinking glasses, coffee pots, and baking containers. However, every material has its drawbacks. Today, XINGHUO GLASS, a professional manufacturer of household glassware, will provide an in-depth analysis of the disadvantages of borosilicate glass to help you gain a more comprehensive understanding of this material and make informed purchasing decisions. What is borosilicate glass? Borosilicate glass is a specialty glass primarily composed of silicon dioxide (SiO₂) and boron oxide (B₂O₃). Its boron content, typically exceeding 12%, gives it greater thermal shock resistance than standard soda-lime glass (withstanding temperature fluctuations of up to 150°C or more). Borosilicate glass is commonly used in laboratoryware, electric kettles, baby bottles, and high-end kitchenware. Advantages of borosilicate glass Before we explore its shortcomings, let’s quickly review its core strengths: • High-temperature resistance: Withstands sudden changes in temperature, suitable for use over open flames, in ovens, and in microwaves. • High transparency: Crystal-clear, enhancing product aesthetics. • Strong chemical stability: Resists food, safe and non-toxic. • Low expansion coefficient: Highly resistant to thermal shock, resists cracking.   • Environmentally friendly and recyclable: In line with modern sustainable development concepts. What are the disadvantages of borosilicate glass? Although high borosilicate glass has excellent performance, it still has some limitations and potential disadvantages in actual use. Consumers should pay attention to the following when purchasing: 1. High cost The raw material costs and production process requirements for high-borosilicate glass are much higher than those for ordinary soda-lime glass. Its higher melting point (approximately 1650°C) requires more kiln equipment and energy consumption, leading to higher overall production costs. Consequently, high-borosilicate glass products are typically 30%-50% more expensive than ordinary glassware, making them less suitable for families on a budget. XINGHUO GLASS recommends: If you frequently cook or bake at high temperatures, the durability and safety of borosilicate glass are worth the investment. If you only use it for room-temperature drinking water, ordinary crystal glass or soda-lime glass are also economical choices. 2.Relatively light, but can give the illusion of being "weak" Borosilicate glass has a lower density, so finished products are generally lighter than soda-lime glass of the same volume. While this improves the hand feel, some users mistakenly believe that "lightness" equals fragility, leading to doubts about its durability. In reality, its resistance to thermal shock far exceeds that of ordinary glass. Note: Lightweight does not mean fragile. Borosilicate glass is very durable as long as it is protected from severe impact or uneven heating. 3. Limited resistance to mechanical shock Despite its excellent heat resistance, borosilicate glass is no more resistant to drops or impacts than ordinary glass. It can still crack or shatter if dropped from a height or struck by a hard object. This is a common characteristic of all glass materials, yet consumers often mistakenly believe that "heat resistance" equals drop resistance. Usage suggestions: Avoid placing borosilicate glass products where children can easily reach them, and handle them with care. 4. Difficulty in processing and limited design The high melting point and poor fluidity of borosilicate glass make it difficult to blow and shape, making it difficult to achieve complex shapes or ultra-thin designs. As a result, most borosilicate products on the market have simple, rounded shapes, leaving relatively little room for personalized design. XINGHUO GLASS Innovation: By introducing advanced German molding technology, we have successfully developed a series of high borosilicate glass cups and pots that are both beautiful and practical to meet the aesthetic needs of modern homes. 5. The surface is prone to scratches Although borosilicate glass is very hard, it can still develop fine scratches over time if it rubs against metal tableware (such as spoons and forks), affecting its transparency and appearance. This is especially true when it is washed in a dishwasher with other tableware. Maintenance tips: It is recommended to wash by hand or use a cutlery basket for isolation and cleaning to avoid scratches from hard objects. 6. Not all “heat-resistant glass” is borosilicate Some products on the market labeled "heat-resistant glass" are actually microcrystalline soda-lime glass or low-borosilicate glass, which have far inferior heat resistance to true high-borosilicate glass. Consumers can be misled into thinking they are buying high-borosilicate glass, when in reality, its performance is compromised. XINGHUO GLASS promises: All our products marked "high borosilicate" have passed SGS testing, with a boron oxide content of ≥12%, ensuring consistent quality.   How to choose the right glassware for you? Usage scenarios Recommended Materials reason Boiling water over open flame, baking in oven borosilicate glass High temperature resistant, safe and reliable Daily drinking water and cold drinks Crystal glass / soda-lime glass Low cost, beautiful and practical Whiskey glass, red wine glass crystal glass High refractive index, improving drinking experience baby bottles borosilicate glass Chemically stable and resistant to high temperature disinfection   "What are the disadvantages of borosilicate glass?" This article explains that while high borosilicate glass offers excellent heat resistance and safety, it also has drawbacks such as high cost, limited impact resistance, and difficulty in processing. The key is to choose the right material based on your specific needs.   XINGHUO GLASS: Professional Household Glassware Manufacturer XINGHUO GLASS has specialized in the research, development, and production of household glassware for over a decade. Our product line encompasses borosilicate, crystal, and soda-lime glass, including tumblers, coffee mugs, kettles, wine glasses, whiskey glasses, and glassware. We utilize high-quality raw materials and incorporate modern technology to provide safe, beautiful, and durable glassware for families around the world. At XINGHUO GLASS, we not only provide high-quality products but are also committed to spreading knowledge about glass and helping consumers make informed choices. If you're looking for reliable borosilicate glass, heat-resistant glass jugs, or stylish glass tableware, please visit our official www.xinghuoglass.com or contact customer service for customized solutions.

Glass tumblers are more than just vessels for your favorite beverages; they are an essential part of any kitchen or barware collection. Whether you enjoy sipping on a cozy whiskey by the fire or indulging in a crisp glass of wine on a warm summer evening, the right tumbler can enhance the entire drinking experience. For those looking to elevate their brand or make a lasting impression, promotional tumblers offer a unique opportunity to showcase your logo or custom design. Wholesale yeti tumblers, known for their durability and insulation properties, are perfect for keeping your drinks at the ideal temperature for longer periods.  When it comes to creating a personalized touch, custom etched whiskey glasses and custom engraved whiskey glasses are the way to go. These elegant options allow you to add a touch of sophistication to your home bar or make for unforgettable gifts for loved ones. For gatherings or events, wine tumblers in bulk are a convenient and stylish choice. These versatile vessels are perfect for serving wine, cocktails, or even non-alcoholic beverages to a crowd without sacrificing style or quality. Looking for something truly special? Engraved crystal whiskey glasses exude luxury and refinement, making them a perfect choice for those who appreciate the finer things in life. Whether you're hosting a formal dinner party or enjoying a quiet night in, these glasses will take your drinking experience to the next level. Xinghuo Glass is a leading provider of high-quality glass tumblers that combine style, durability, and functionality. Their commitment to excellence is evident in every product they offer, from sleek whiskey glasses to versatile wine tumblers.  In addition to their exceptional products, Xinghuo Glass prides itself on top-notch customer service. Their team is dedicated to ensuring that every customer's needs are met promptly and professionally, making the shopping experience seamless and enjoyable.   Whether you're in need of promotional tumblers for your business, wholesale yeti tumblers for outdoor adventures, or custom etched whiskey glasses for a special occasion, Xinghuo Glass has you covered. Elevate your drinking experience today with Xinghuo Glass and discover a world of possibilities with their exquisite glass tumblers. Cheers to unforgettable moments and unparalleled quality!

When it comes to enjoying your favorite brew on-the-go or at home, having the right coffee cup can make all the difference. At Xinghuo Glass, we understand the significance of a perfect mug to start your day right. Our collection features an array of promotional coffee mugs that combine style, practicality, and sustainability in one delightful cup.     Elevate Your Coffee Experience with High-Quality Custom Coffee Mugs Our commitment to quality shines through in every piece, ensuring that your coffee stays hot and flavorful for longer. The high-quality custom coffee mugs from Xinghuo Glass are not just stylish accessories but reliable companions for your daily caffeine fix. Introducing the Porter Mug: Your Stylish Companion On-The-Go For those who are always on the move, our porter mug is designed to be spill-proof and easy to carry. Whether you're commuting to work or running errands, this sleek and functional mug will keep your drink secure while you're on the move. Exceptional Promotional Coffee Mugs for Your Brand Looking to make a lasting impression with your clients or employees? Our promo mugs provide the perfect canvas to showcase your logo or message. These promotional coffee mugs are a thoughtful and practical way to enhance brand visibility and leave a positive impact. Sustainable Choices: Personalised Reusable Coffee Cup and Personalised Keep Cup At Xinghuo Glass, we believe in sustainability without compromising style. Our personalized reusable coffee cups and keep cups are eco-friendly alternatives to disposable options. Make a statement while reducing your environmental footprint with these customizable and reusable mugs. Xinghuo Glass+Coffee Cup - The Ultimate Combination for Coffee Enthusiasts As you savor every sip from your Xinghuo Glass coffee cup, you not only experience the superior quality of the product but also benefit from our exceptional service. Xinghuo Glass is dedicated to ensuring customer satisfaction, from product selection to after-sales support. Our team is committed to providing a seamless shopping experience, personalized recommendations, and quick solutions to any queries you may have. Elevate your coffee ritual with Xinghuo Glass+Coffee Cup today and discover the perfect blend of style, quality, and sustainability in each cup. Experience the difference with our premium range of coffee mugs and make every moment a coffee lover's delight.

When it comes to enjoying your favorite brews, the vessel you use can significantly impact the drinking experience. Custom beer glasses add a touch of personalization and style to your drinking sessions. Whether you prefer etched beer glasses, custom steins, or monogrammed beer glasses, there's a custom beer mug out there to suit every taste.     The Allure of Custom Beer Glasses: Custom beer glasses with logos are not just drinking vessels; they are an extension of your personality. Whether you're looking to impress guests at a gathering or simply enhance your own drinking rituals, these glasses add a unique flair to any occasion. Imagine savoring a cold beer from a beautifully etched beer glass tailored to your liking—it's an experience like no other.   Versatility at Its Best: Custom beer can glasses combine the best of both worlds: the classic shape of a beer mug with the convenience of a can. These glasses offer a novel way to enjoy your favorite beverages while still holding onto the nostalgia of traditional beer mugs. Moreover, custom etched beer glasses elevate the art of beer drinking, turning it into a sophisticated affair. Personal Touch with Monogrammed Beer Glasses: Monogrammed beer glasses provide a personalized touch to your drinking experience. Whether you're looking to add a touch of elegance to your home bar or searching for the perfect gift for a beer enthusiast, these glasses are a surefire way to make a statement.   Xinghuo Glass+Beer Mug - Elevating Your Experience: Enter Xinghuo Glass, a renowned provider of high-quality custom beer glasses that will take your beer-drinking experience to new heights. Beyond offering a diverse range of custom beer mugs, Xinghuo Glass prides itself on exceptional customer service. With a commitment to excellence and attention to detail, Xinghuo Glass ensures that every customer receives a personalized and seamless experience. In conclusion, custom beer glasses are more than just drinking vessels—they are a reflection of your style and preferences. Whether you opt for etched beer glasses, custom steins, or monogrammed designs, there's a custom beer mug out there waiting to enhance your beer-drinking rituals. And when you choose Xinghuo Glass for your custom beer glass needs, you're not just investing in a product; you're investing in a top-tier experience that combines quality, craftsmanship, and exceptional service.    Elevate your drinking experience today with Xinghuo Glass+Beer.

In the realm of glassware, the debate between crystal cups and ordinary glass cups often surfaces. The distinction lies not just in material composition but also in craftsmanship, elegance, and overall experience they offer. Let's delve into this comparison to understand why crystal cups, exemplified by Waterford Champagne Flutes, Crystal Whiskey Glasses, Waterford Martini Glasses, Waterford Toasting Flutes, Waterford Lismore Champagne Flutes, and Engraved Crystal Whiskey Glasses, stand out from their ordinary glass counterparts. 1. Waterford Champagne Flutes: Waterford, a renowned name in the world of crystalware, presents an exquisite range of Champagne Flutes that reflect the epitome of luxury and sophistication. Crafted meticulously, these crystal flutes enhance the ritual of toasting to special occasions. 2. Crystal Whiskey Glasses: When it comes to enjoying fine spirits, Crystal Whiskey Glasses elevate the experience to a whole new level. The clarity and brilliance of crystal amplify the rich hues of whiskey, enhancing both its visual appeal and taste. 3. Waterford Martini Glasses: Sipping a classic martini becomes a refined affair with Waterford Martini Glasses. The intricate designs and unparalleled brilliance of crystal bring a touch of glamour to cocktail hour, making every sip memorable.   4. Waterford Toasting Flutes: For moments that deserve celebration, Waterford Toasting Flutes add an air of elegance and distinction. The delicate craftsmanship and sparkle of crystal create an enchanting ambiance, perfect for commemorating milestones. 5. Waterford Lismore Champagne Flutes: The iconic Waterford Lismore Champagne Flutes are a testament to timeless beauty and superior artisanship. Each sip from these exquisite crystal flutes is a celebration of tradition and refinement. 6. Engraved Crystal Whiskey Glasses: Personalization meets luxury with Engraved Crystal Whiskey Glasses. Whether a special gift or a cherished possession, these glasses add a bespoke touch to your drinking experience. In comparison to ordinary glass cups, crystal cups like the ones offered by Waterford stand out for their unparalleled brilliance, clarity, and durability. The intricacy of design and the way light dances through crystal create a unique visual experience that transforms everyday moments into extraordinary ones. Xinghuo Glass + Crystal cup embodies a commitment to excellence in both product quality and customer service. Not only do our crystal cups radiate elegance and sophistication, but our dedicated customer support ensures a seamless and delightful shopping experience for every client. Experience the difference with Xinghuo Glass, where luxury meets unparalleled service.   In conclusion, the allure of crystal cups transcends mere functionality, offering a glimpse into a world of refinement and beauty. Elevate your dining and drinking experiences with crystal cups, and discover a new dimension of luxury that ordinary glass cups simply cannot provide.

In modern fast-paced life, microwave ovens have become one of the indispensable small appliances in the home. It can not only heat food quickly, but also be used to heat drinks, such as a cup of hot milk in the morning or a pot of tea in the afternoon. However, while enjoying this convenience, many friends may be confused about what material to use for the container, especially when we hold a beautiful and practical glass teacup in our hands, we can't help but ask: "Can glass teacups be put into the microwave?" Today, as a professional manufacturer of household glassware, Xinghuo Glass is here to answer this question in detail. 1. Not all glass is suitable for microwave heating Although glass is a common food contact material, not all glass products are suitable for microwave ovens. This mainly depends on the type of glass. Xinghuo Glass's products mainly include the following three series: Crystal glass series High borosilicate glass series Soda-lime glass series Below we analyze whether these materials are suitable for microwave heating one by one. 2. High borosilicate glass: ideal for microwave ovens Borosilicate glass is well known for its excellent heat resistance. It has a low coefficient of thermal expansion and can withstand large temperature changes, making it very suitable for use in high temperature environments. Advantages: High temperature resistance, can withstand temperature differences up to 400°C Strong resistance to thermal shock and not easy to crack Safe and non-toxic, does not contain lead and other harmful substances (Xinghuo glass adopts environmentally friendly technology) Applicable scenarios: High borosilicate glass tea cups can be directly placed in the microwave for heating. They are very suitable for brewing hot tea and hot drinks. They are ideal for home kitchens and offices. XINGHUO Glass Recommendation: Our "High Borosilicate Heat-resistant Tea Cup Series" is specially designed for microwave ovens and hot water brewing, taking into account both practicality and aesthetics. 3. Soda-lime glass: Available in some cases ⚠️ Soda-lime glass is the most common type of glass in our daily life and is widely used in ordinary water cups, beverage cups and other products. Features: Lower cost and high transparency The heat resistance is average, not suitable for sudden cold and hot environments Note: If your glass teacup is made of soda-lime glass, it is recommended not to frequently heat it in the microwave. If you must use a microwave, please make sure that: The cup has no decorative metal rim or pattern The cup body has no cracks, bubbles or other defects The heating time should not be too long and sudden cooling should be avoided 4. Crystal glass: Not recommended for microwave ovens ❌ Crystal glass is widely loved for its crystal clear appearance and is often used to make wine utensils and high-end drinking utensils. However, this kind of glass usually contains a certain amount of lead or other heavy metal oxides to increase its refractive index and gloss. Risk Warning: High temperature heating may cause lead to precipitate Not suitable for long-term storage of acidic or hot drinks ❌ Recommendation: Crystal glass tea cups are more suitable for drinks at room temperature or low temperature, and it is not recommended to heat them in a microwave. 5. How to determine whether a glass teacup is suitable for microwave oven? If you are not sure whether the glass teacup in your hand is suitable for microwave use, you can make a preliminary judgment by the following methods: Check the product label: Regular manufacturers will mark "Microwave Safe" or "Microwave safe" on the packaging or bottom of the product. Observe the material description: Is it indicated that high borosilicate glass is used Simple test method: Put an empty cup in the microwave and heat it for 30 seconds. If there is no obvious heat or deformation, it is generally safe. 6. Tips for using glass teacups Check for cracks or gaps before use to avoid explosion during heating Avoid putting it in the microwave directly after taking it out of the refrigerator Do not heat a glass with a high sugar content for a long time to avoid residue that makes it difficult to clean or damages the glass surface 7. Conclusion: Choose the right material and use it with peace of mind Whether a glass teacup can be put into a microwave oven depends on the type of material it is made of. Xinghuo Glass reminds you that when purchasing glass drinkware, please pay attention to the material description of the product and choose a safe material that suits your usage habits. Warm reminder: If you need to use it for microwave heating, it is recommended to give priority to high borosilicate glass tea cups. Xinghuo Glass focuses on the research and development and manufacturing of high-quality glassware, and is committed to providing consumers with safe, healthy and beautiful household products. Welcome to visit Xinghuo Glass's official website www.xinghuoglass.com to learn more about its products and add a touch of refinement and peace of mind to your life. © 2025 Xinghuo Glass All Rights Reserved | Please indicate the source if you wish to reprint

In modern family life, glass has become the first choice for many consumers due to its transparency, beauty and easy cleaning. Among the many glass materials, crystal glasses is loved by more and more people for its crystal clear appearance and high-grade texture. But at the same time, many people are also concerned: Is it safe to drink water from crystal glass? As a brand focusing on the manufacture of high-quality glassware, XINGHUO Glass will provide you with a comprehensive analysis of this issue from aspects such as material properties, production process, and health standards. 1. What is crystal glass? "Crystal glass" is not glass made of natural crystal, but a glass material containing lead oxide (PbO) or other metal oxides (such as barium oxide, potassium oxide). It is named because of its high refractive index and good gloss, presenting a visual effect similar to natural crystal. According to the different lead content, crystal glass can be divided into: Leaded crystal glass: The lead content is usually above 24%, with a thick texture and a steady feel, making it suitable for making high-end wine utensils, decorations, etc. Lead-free crystal glass: does not contain lead elements, and is replaced by other metal oxides, which also has good optical properties and environmental safety. 2. Is it safe to drink water from a crystal glass? Safety of lead crystal glass Although leaded crystal glass contains lead, its structure is stable and it will not easily release lead at room temperature. However, if it is used to hold acidic beverages (such as juice, vinegar, carbonated beverages, etc.) for a long time, it may cause trace amounts of lead to precipitate, which poses certain health risks. Therefore, XINGHUO Glass recommends: Leaded crystal glass is more suitable for drinking water, boiled water or non-acidic beverages. It is not recommended to store acidic liquids such as juice, coffee, red wine, etc. for a long time. In addition, there are strict international standards for food contact glass products, such as the EU's EN 1388-1/2 and the US FDA's relevant regulations. Crystal glass cups produced by regular manufacturers will pass relevant tests to ensure that they meet food safety requirements. Advantages of lead-free crystal glass As consumers become more aware of health and environmental protection, more and more families are choosing lead-free crystal glass. This type of glass not only retains the transparency and beauty of crystal glass, but also avoids the potential risks brought by heavy metals, making it a safer and healthier option. The lead-free crystal glass cups produced by XINGHUO Glass adopt advanced production technology and pass the national food-grade glass standard test. They are fully suitable for daily drinking, tea brewing and other scenarios.     3. How to judge whether the crystal glass is safe? Check the certification mark:When purchasing, you should choose products that have passed food contact material safety certification, such as: National GB 4806 Standard (China Food Contact Material Standard); FDA Certification (US Food and Drug Administration); LFGB Certification (German Food Grade Testing Standard) Observe product description:Crystal glass cups from regular brands will clearly indicate on the packaging or instructions whether they are "lead-free" or "low-lead", as well as information such as the applicable temperature range and usage recommendations. Sensory Discrimination:Listen to the sound: high-quality crystal glass will make a clear and pleasant sound when knocked. Look at the texture: crystal glass is more transparent and glossy than ordinary glass. Touch the edge: the cup mouth is smooth, burr-free, and comfortable to the touch. 4.The promise of XINGHUO glass: make every sip of water safe As a professional household glassware manufacturer, XINGHUO Glass always adheres to the product concept of "healthy, safe and beautiful". Our crystal glass series cups are made of high-standard raw materials and combined with precision processing technology to ensure that each product meets national and international food safety standards. Whether it is for daily drinking at home, for gatherings with friends, or as a gift, XINGHUO glass can provide you with safe, reliable and high-quality choices. Crystal glass is the ideal drinking tool in many people's mind because of its unique beauty and texture. As long as you choose lead-free or low-lead material, pass food grade certification, and use it correctly, it can become your healthy partner in daily life. If you are looking for a glass water cup that is both beautiful and safe, you might consider the crystal glass series products of XINGHUO Glass. We are committed to bringing a higher quality of life experience to every family. Visit the xinghuo glass website www.xinghuoglass.com to learn more about glassware.  

For wine lovers, choosing the right wine glass can not only enhance the wine tasting experience, but also better feel the flavor and charm of the wine. Among the many wine glasses, Bordeaux wine glasses and Burgundy wine glasses are two very representative types. As a company specializing in the manufacture of household glassware, we are well aware of the importance of different wine glasses for wine tasting. Today, we will take a deep look at the differences between Bordeaux wine glasses and Burgundy wine glasses. 1. Bordeaux wine glass Bordeaux wine glasses usually have a long body and a narrow mouth. This design is to allow the wine to better gather its aroma in the glass, while the narrow mouth can guide the wine directly to the tip of the tongue, highlighting the fruitiness and acidity of the wine. Spark Glass's crystal glass series of Bordeaux wine glasses are made with exquisite craftsmanship, with smooth lines and excellent light transmittance. While showing the deep color of Bordeaux wine, it also adds a touch of elegance to your wine tasting process. 2. Burgundy wine glass The Burgundy wine glass is shorter and has a wide belly. The wide belly allows the wine to fully contact with the air, accelerates the release of aroma, and better displays the complex aroma of the wine. Since Burgundy wine usually has a delicate taste, this wine glass design allows the wine to be evenly distributed throughout the mouth when it enters the mouth, allowing people to fully experience its rich layers and mellow taste. Xinghuo Glass also launched a Burgundy wine glass made of high borosilicate glass, which is resistant to high temperatures and wear. While meeting daily use needs, it can also present you with the unique charm of Burgundy wine.     3. Suitable for alcohol Just as Xinghuo Glass's rich and diverse glassware is designed for different types of wine, Bordeaux wine glasses and Burgundy wine glasses also correspond to different types of wine. Bordeaux wine glasses are suitable for full-bodied wines with high tannin content, such as Bordeaux red wine, Cabernet Sauvignon, Merlot, etc. These wines usually have a strong and complex aroma and need a certain amount of time to release the aroma. The design of the Bordeaux wine glass just meets this demand, helping you better appreciate the deep flavor of the wine. The Burgundy wine glass is more suitable for wines with lighter body and delicate aroma, such as Burgundy red wine, Pinot Noir, Chardonnay, etc. The aroma of these wines is more delicate and requires a larger space to spread. The wide belly of the Burgundy wine glass provides the conditions for this, allowing you to fully appreciate the delicacy and elegance of the wine. 4.Drinking Experience In addition to the differences in cup design and suitable wine types, the drinking experience of using Bordeaux wine glasses and Burgundy wine glasses is also different. When tasting wine with a Bordeaux wine glass, because the wine flows to the tip of the tongue, you will first feel the rich fruity flavor, and then the astringency and acidity of the tannins gradually spread in the mouth, bringing a distinct taste experience. When using a Burgundy wine glass, the wide belly of the glass allows the wine to fully contact the air and fully release its aroma. When you drink it, the wine is evenly distributed in your mouth, and you can feel the wine's fruity, floral, spice and other aromas, as well as its soft taste and rich layers, as if a feast of taste and smell is unfolding in your mouth. 5. How to choose When choosing a wine glass that suits you, in addition to considering the type of wine, you should also consider your personal taste preferences and the needs of the occasion. Whether you are hosting a formal dinner or a simple family gathering, the right choice of wine glasses can add a lot of fun. At Spark Glass, we not only offer a variety of wine glasses under the crystal glass series and high borosilicate glass system, but also customize exclusive wine glass designs according to customer needs. I hope this article can help you better understand the difference between Bordeaux wine glasses and Burgundy wine glasses, so that you can choose the product that best suits your needs. By following our website www.xinghuoglass.com and social media platforms, you can get the latest product information and professional advice. Let's start a wonderful wine tasting journey with the most suitable wine glass!  

In the circulation of glassware, the drop resistance of the packaging directly determines whether the product can reach the hands of consumers intact. As a professional manufacturer of household glassware, XINGHUO Glass always regards packaging safety as a key link in quality assurance. We not only use exquisite craftsmanship to create glass drinkware, glass wineware, and glass tableware, but also pass rigorous packaging drop resistance tests to build an indestructible protective barrier for each product and ensure "zero loss" delivery of quality. 1. Multi-dimensional test system simulating real scenarios The drop-proof test of XINGHUO glass packaging covers the entire process of product transportation, from warehouse stacking to violent sorting, from long-distance bumps to terminal delivery, and every potential risk point is included in the test scope. For different types of product packaging, such as glass tableware gift boxes, crystal red wine glass set packaging, etc., we have formulated differentiated testing plans: for gift boxes, a combination of drop and shock tests are used to simulate a free fall from a height of 1.2 meters to test the coordinated protection capabilities of the outer packaging box and the internal buffer material; then a vibration test bench is used to simulate transportation bumps to verify whether the internal compartment can continue to firmly fix the product. For the packaging of single-piece glass wine utensils, multi-angle drop tests are focused on, including key parts such as corners, tops, and sides to ensure that the packaging can effectively buffer any accidental drop. 2. Professional equipment and strict standards double guarantee To ensure that the test data is accurate and reliable, XINGHUO Glass adopts a "human-machine collaboration" dual detection mode. At the equipment detection level, it introduces internationally advanced packaging testing equipment: the high-precision drop tester can achieve ±1 cm height error control and can simulate the drop trajectory of products of different weights and shapes; the simulated transport vibration table is equipped with multi-dimensional sensors, which can reproduce the vibration frequency and intensity in various transportation environments such as roads and railways. In the manual testing phase, testers threw the packaging at different angles and with different strengths. At the same time, they simulated extreme transportation scenarios, dropping the packaging from a height of 1.5 meters repeatedly to observe the integrity of the packaging and the glass products inside. In addition, testers also simulated the consumer unpacking process to check the packaging's ability to resist damage under violent disassembly. In terms of testing standards, we strictly follow the ISTA (International Safe Transit Association) standards and establish our own enhanced standards based on them. For example, the ISTA 3A standard requires that packaging withstand a 0.9-meter drop test, while XINGHUO glass product packaging must pass the rigorous challenge of a 1.5-meter drop test, surpassing industry standards to enhance product safety. 3. Innovative packaging materials and structural design In improving the anti-fall performance of packaging, XINGHUO Glass not only relies on rigorous testing, but also achieves breakthroughs through material and structural innovation. In the selection of cushioning materials, we use a composite structure of EPE pearl cotton and honeycomb paper. The high elasticity of EPE pearl cotton effectively absorbs impact force, and the three-dimensional structure of honeycomb paper provides stable support. The combination of the two improves the cushioning performance by 40%. For fragile glass drinkware, we have developed a customized 3D molded paper tray. Through precise die-cutting technology, the paper tray fits perfectly with the product contour to form a "floating" protection. Taking the crystal red wine glass packaging as an example, the unique split compartment design can fix each wine glass independently, and even in the event of severe vibration, it can prevent the cup bodies from colliding with each other. 4. Data witnesses the strength of protection After extensive testing and verification, the anti-drop performance of XINGHUO glass packaging has delivered an impressive answer: in the 1.2-meter drop test, 98.7% of the packaged products achieved zero damage; even after experiencing the extreme drop challenge of 1.5 meters, 95% of the products remained intact. In addition, with its excellent packaging protection capabilities, the logistics breakage rate of XINGHUO glass products has been controlled within 0.3% for a long time, which is far lower than the industry average. ​ XINGHUO Glass uses a scientific and rigorous packaging anti-fall test system to minimize the transportation risk of each product. From material innovation to structural optimization, from professional testing to data transparency, we always take protecting quality as our mission. Choosing XINGHUO glass means choosing a peace of mind guarantee that spans thousands of mountains and rivers. Welcome to visit the official website www.xinghuoglass.com to purchase products and experience the quality protection brought by hard-core packaging!  

Cabernet Sauvignon is one of the world's most popular red grape varieties, known for its rich and complex flavour, strong tannins and high alcohol content. Its aroma encompasses a variety of flavours, ranging from dark fruits such as blackcurrant and blackberry to roasted and vanilla notes imparted by oak barrels, showcasing a rich sense of layering. To perfectly present these characteristics, it is crucial to choose the right wine glass. Crystal red wine glasses stand out among the many options for their excellent quality, especially the crystal red wine glass set and the crystal Cabernet Sauvignon wine glass launched by XINGHUO Glass. These glasses are widely regarded as the ideal choice for tasting Cabernet Sauvignon and have received high praise from many senior wine critics, who have called them "the best Cabernet Sauvignon wine glasses". These glasses enhance the wine-tasting experience and make every sip of Cabernet Sauvignon a feast for the senses. 1. The relationship between wine glass shape and Cabernet Sauvignon flavor Large cup belly Cabernet Sauvignon is a full-bodied wine with a rich and complex aroma. A wine glass with a wide base provides enough space for the wine to come into full contact with the air, which accelerates the softening of the tannins and reduces the acidity, making the wine taste smoother. At the same time, the wide bowl helps the rich aroma of Cabernet Sauvignon to be released and gathered. Whether fruity, floral or oak barrel flavoured, the aroma can bloom in the glass. Drinkers only need to sniff the rim of the glass to capture its multi-layered aromas. XINGHUO Glass's crystal Cabernet Sauvignon wine glass has been repeatedly tested and optimised to perfectly meet the needs of Cabernet Sauvignon for aeration and aroma release. Narrow the mouth The narrow mouth of the glass is important for Cabernet Sauvignon. It guides the wine to a specific area of the mouth, enabling the drinker to first experience the fruity and acidic taste, followed by the texture of the tannins spreading throughout the mouth. This layered tasting experience enables the drinker to better appreciate the flavour structure of Cabernet Sauvignon. At the same time, the narrow mouth of the glass concentrates the aroma, providing a rich, pure olfactory experience with every sniff.     2. Unique advantages of crystal materials Excellent light transmittance Crystal red wine glasses have unparalleled light transmittance, which can clearly show the deep and charming color of Cabernet Sauvignon wine. When poured into the wine glass, the wine presents a dazzling luster like a ruby ​​under the refraction of light. The visual enjoyment adds a sense of ritual to the tasting. XINGHUO Glass uses high-quality crystal raw materials to make wine glasses, and its light transmittance far exceeds that of ordinary glass, making every glass of Cabernet Sauvignon like a work of art. Thin cup wall The crystal material can be formed into extremely thin cup walls, reducing interference with the taste of the wine and allowing drinkers to experience the texture and flavour of Cabernet Sauvignon more directly. When the glass is brought to the lips, the wine slides naturally and smoothly into the mouth, providing a delicate and elegant drinking experience. Xinghuo Glass's crystal red wine glass set focuses not only on the thinness of the cup wall, but also on ensuring the durability of the wine glass, taking into account both quality and practicality. 3. Professional solutions of XINGHUO Glass The crystal Cabernet Sauvignon wine glass and crystal red wine glass set launched by XINGHUO Glass are professional wineware carefully designed according to the characteristics of Cabernet Sauvignon wine. The set includes wine glasses of different capacities to meet the needs of various occasions such as family gatherings and friends' drinks. Each wine glass has undergone strict process control, from cutting, grinding to polishing, every link is refined to ensure the quality and performance of the wine glass. Whether it is for personal tasting or as a gift for wine lovers, the crystal red wine glass set and crystal Cabernet Sauvignon wine glass of XINGHUO Glass are ideal choices. They are not only tools for wine tasting, but also a symbol of improving the quality and style of life. Choosing the right wine glass is an important part of tasting Cabernet Sauvignon wine. The crystal red wine glass, crystal red wine glass set and crystal Cabernet Sauvignon wine glass of Xinghuo Glass, with scientific design and high-quality materials, bring the ultimate tasting experience to Cabernet Sauvignon lovers, and are worthy of being called "the best Cabernet Sauvignon wine glass". Welcome to Xinghuo Glass's official website www.xinghuoglass.com, choose your Cabernet Sauvignon tasting artifact, and start a wonderful wine journey.