Wide Mouth 50ml 100ml 250ml 500ml 1000ml 2000ml Erlenmeyer Conical Flask
Custom Logo Wide Mouth Stainless Steel Flasks Vacuum Insulated
18oz Double Wall Stainless Steel Thermoses Wide Mouth Water Bottle Thermoses Vacuum Flasks
32oz 950ml Water Bottles School Canteen 304 Wide Mouth Double Wall Steel Stainless Flasks for Women
1300ml Outdoor Travel Stainless Steel Vacuum Flasks with Handle
800ml Double Wall Thermal Kettle 1000ml Stainless Steel Vacuum Flasks with Handle
Wide Mouth Conical Flasks Bottom Laboratory Erlenmeyer Flask 250ml Transparent
Understanding the shift in vacuum insulated drinkware technology and consumer demand.
The global push to eliminate single-use plastics has skyrocketed the demand for reusable stainless steel vacuum flasks. Industrial procurement now prioritizes 100% recyclable, 18/8 food-grade stainless steel products.
Modern trends show a sharp increase in "Smart Flasks" featuring temperature LED displays and IoT integration for hydration tracking—an area where our R&D excels through OBM/ODM services.
From powder coating and rubber matte finishes to laser etching, corporate buyers require custom logo vacuum flasks that serve as durable brand ambassadors in professional settings.
Foshan Calmora Bottle Co., Ltd. is a professional manufacturer specializing in water bottles, tumblers, vacuum flasks, and food jars, offering comprehensive custom drinkware solutions for global markets. Located in Foshan, a major manufacturing hub in China, the company combines advanced production capabilities with efficient supply chain management to deliver high-quality and competitively priced products.
Quality Standard
Safe Compliance
Founded in 2012, Calmora began as a small-scale producer of stainless steel bottles for domestic clients. By 2016, the company expanded its operations with automated production lines for double-wall vacuum insulation technology, entering overseas markets across North America and Europe. In 2020, Calmora further upgraded its R&D and design capabilities, enabling full OEM and ODM services, including custom branding, color finishing, and packaging solutions tailored to diverse customer needs.
With a strong focus on durability, safety, and performance, all products are manufactured using food-grade materials and strict quality control processes. We bridge the gap between complex engineering and aesthetic design.
Our custom vacuum flasks are designed to perform in the harshest environments.
Leak-proof tumblers and coffee mugs with BPA-free lids, perfect for the professional executive. Keeps beverages hot for 12+ hours.
High-capacity 1-gallon flasks and 1300ml bottles with rugged handles for hiking, camping, and long-distance travel.
Specialized conical flasks and wide-mouth Erlenmeyer containers for laboratory applications where thermal stability is critical.
Located in the heart of Foshan's manufacturing cluster, we utilize localized supply chains to reduce material costs by 15-20% compared to other regions.
Our laboratory simulates extreme environments to test insulation performance, ensuring our 18/8 stainless steel keeps cold for 24 hours and hot for 12.
With years of experience navigating FDA and LFGB compliance, we ensure smooth customs clearance for North American and European importers.
Foshan Calmora Bottle Co., Ltd. is committed to innovation and sustainability, continuing to provide reliable, eco-friendly drinkware solutions worldwide. Whether you need a bulk 40oz tumbler or a specialized laboratory Erlenmeyer flask, our factory is equipped to deliver excellence.