In the contemporary beverage landscape, the 20 Oz double wall glass mug has transcended its status as a simple container to become a lifestyle essential. As a leading manufacturer and exporter from China, we observe a significant shift in consumer demand towards thermal-insulated, aesthetically pleasing glassware that preserves the temperature of both hot coffees and iced teas without compromising comfort.
The 20 Oz capacity represents the perfect balance for modern commuters and office environments. Unlike smaller cups that require constant refilling, the 20 Oz model offers ample volume for grande-style servings. When engineered with double-wall technology, it creates an air-gap vacuum that provides superior thermal insulation, preventing external condensation (the "sweating" effect) while keeping beverages at the desired temperature for extended durations.
Producing high-quality double wall glassware requires precision. Our technical roadmap focuses on utilizing high-grade borosilicate glass, which is renowned for its high thermal shock resistance. This material ensures safety when transitioning from freezer-cold environments to boiling hot liquids.
Supply Chain Integrity: We operate with a vertically integrated approach. From mold design (in-house molding lines) to the final assembly of double-walled units, we ensure that every piece meets strict AQL (Acceptable Quality Limit) standards. Our subsidiary, Funtime Plastics, brings 20+ years of expertise in drinkware engineering, allowing us to pivot from plastic polymers to premium glass production seamlessly.
The future of the drinkware industry is inextricably linked to sustainability. As a responsible exporter, we are integrating eco-friendly manufacturing practices into our workflow. This includes:
Yes, our high-quality borosilicate glass mugs are designed to be dishwasher safe. However, for maximum longevity and clarity, we recommend hand washing to prevent high-pressure abrasion.
Absolutely. We specialize in custom logo application, unique packaging, and structural modifications. Our in-house molding team can bring your specific design concepts to life.
We believe in flexibility. While mass production efficiency is maximized at higher volumes, we offer negotiable MOQs to help growing brands enter the market without excessive inventory risk.
Charmlite Cup
