Double-walled Vacuum Flask Manufacturer - The Ultimate Supplier in China

Introducing our latest innovation in beverage insulation, the Double-walled vacuum flask! This premium flask is designed to keep your drinks at the perfect temperature for longer, whether it's hot coffee on a chilly morning or ice-cold water on a scorching day. The double-walled construction provides exceptional thermal retention, while the vacuum insulation prevents heat transfer, so your drink stays just the way you like it. Made with high-quality materials, our flask is durable, resilient, and built to last. With a sleek and modern design, this flask is perfect for everyday use, whether at home, work, or on the go. As a reputable manufacturer and supplier in the industry, Zhejiang Steel Industry And Trade Co., Ltd. in China takes pride in delivering top-notch products that meet the highest standards of quality. Trust in our expertise and choose the Double-walled vacuum flask for superior beverage preservation.

Featured Products

  • Introducing our new double-walled vacuum flask, designed to keep your beverages at the perfect temperature for longer. Whether you're on the go or enjoying a day at home, our flask is the perfect companion for keeping your drinks hot or cold for extended periods of time. The double-walled design creates a vacuum seal, ensuring that the temperature of your drink is maintained without any external influence. This means that your morning coffee will stay piping hot for hours, and your iced tea will remain refreshingly chilled throughout the day. Designed with convenience in mind, our vacuum flask is made with high-quality, durable materials that are built to last. The compact and sleek design makes it easy to take with you wherever you go, whether it's on a hike, to the office, or on a road trip. The secure lid and spill-proof construction mean you can confidently take it with you on the move without any worry of leaks or spills. This vacuum flask is not only practical but also stylish, with a range of colors and finishes to suit your personal style. It's the perfect way to enjoy your favorite beverages while reducing waste from disposable cups. Say goodbye to lukewarm drinks and hello to long-lasting, perfectly temperature-controlled beverages with our double-walled vacuum flask.

  • Light Gray 1L Capacity Hot Thermos

    Zhejiang Steel Industry and Trade Co., Ltd., located in the "Home of Hardware" - Yongkang, Zhejiang, China, is a leading manufacturer and exporter of a wide variety of stainless steel vacuum container

  • Top Insulated Stainless Steel Coffee Thermos for Travel

    Coffee Thermos Becomes a Necessary Accessory for People on the Go! With people’s busy lifestyles, the need for a handy and convenient way to carry around coffee, tea, or other hot beverages is more

  • 10L Three-Neck Round Bottom Flask with Standard Taper Joint Sizes 24/40 and 34/45

    : Zhejiang Steel Industry and Trade Co. Ltd, a leading manufacturer and exporter of vacuum containers, has recently announced the launch of a new product: the 10L Round Bottom Flask Three Neck, featu

  • Stainless Steel Vacuum-Insulated Beverage Pot with Pump Dispenser: Perfect for Hot or Cold Beverages at Gatherings

    Zhejiang Steel Industry and Trade Co., Ltd. has recently released its new Thermos Vacuum-Insulated 2-qt. Beverage Pot with Pump Dispenser that comes with a stainless steel finish and 360-degree swivel
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