Glass Cups

We offer various types of glass cups. The glass cup is an environmentally friendly teacup, usually made of high borosilicate glass, fired at a high temperature of more than 600 degrees. It is increasingly favored by people. The glass cups are divided into double layer glass cup and single-layer glass cup. There is no empty layer in the middle of the single-layer glass, so the heat dissipation rate of the single-layer glass will be faster. The glass is not easy to dissolve, and can be used to hold any beverage without changing the taste.

Double Wall Glass Cups

Glass Cups Advantages

Glass cups have become a popular alternative to plastic cups.

  • Environmentally Friendly: Disposable plastic cups are one of the biggest sources of environmental pollution. Not only are they non-biodegradable, but they also take up a lot of space in landfills. Eco-friendly glasses, on the other hand, are reusable and last for years, making them a more sustainable and cost-effective choice in the long run.
  • Health and Safety: In addition to being environmentally friendly, glass cups are a healthier alternative to plastic cups. They are non-toxic and free of harmful chemicals that can leach into your drinks. This makes them the perfect choice for anyone who is health conscious. The glass cup does not melt or deform at high temperatures, is resistant to malic acid erosion, and has no peculiar smell or smell. Can hold hot water, tea, carbonated drinks, coffee, etc.
  • Various styles: Eco-friendly glasses also come in a variety of beautiful designs and styles, making them a stylish addition to any kitchen or office. From classic elegance to whimsical and fun, there is a glass design to suit every taste and personality.
Cerative Glass Cups
Embossed Clear Glass Whiskey Cups

Glass Cup Manufacturer

Yafu Glass is a glass cup manufacturer. The glass surface is smooth and easy to clean. We have glass cups in stock, also provide OEM and ODM services. The glass cup does not contain organic chemicals and is environmentally friendly and healthy. Beautiful, high transparency, wear-resistant, and not easy to change color and fade.

These personalized glass cups can be customized according to customer needs. The personalized glass cup body brings people a different experience.

Glass Cup Production Process

Glass Cup Machine Production

The production process of glass cup manufacturers includes: batching, melting, forming, annealing, quality inspection, packaging, and other processes. Each process is strictly controlled to bring the most reliable products.

  1. Ingredients: We use high-quality lead-free sand, and the proportioning is scientific and rigorous. All kinds of carefully selected raw materials are proportioned according to the corresponding ratio, and added to the mixer and mixed evenly.
  2. Melting: The prepared raw materials are heated at high temperatures to form a uniform glass liquid without bubbles. The step of melting is very critical. Whether the product has impurities or bubbles depends on this step.
  3. Glass Forming: Forming must be carried out within a certain temperature range, and the molten glass is transformed into a product with a fixed shape. Glass first changes from a viscous liquid state to a plastic state and then to a brittle solid state. Our glasses are formed by machinery, and the processes of pressing, blowing and drawing are all fully automated.
  4. Annealing: Annealing is to slowly cool down in a certain temperature range for a period of time to reduce the thermal stress of the glass to the allowable value. Glass is subjected to drastic temperature changes and shape changes during the forming process, and this change leaves thermal stress in the glass. Thermal stress reduces the strength and thermal stability of glass products.
  5. Inspection and Package: All glass cups must be inspected, and the cups that do not meet the standards are finally eliminated, qualified finished products are obtained, and the packaging is completed.

If you are interested in our products, please send your requirements!

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