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1. Wanhuiyuan thermos bottle is a good brand. Founded in 1978, Wanhuiyuan is a well-known brand of cookware and kitchen appliances. It is committed to the research and development, production and sales of non-stick pans, pressure cookers, hard cookware, stainless steel cookware, ceramic cookware, knives, cups, tableware, thermos bottles and other kitchen appliances. , service, and is one of the largest kitchenware production bases in China.
2. Wanhuiyuan thermos bottle has a good patent. Wanhuiyuan is also one of the drafting units for industry standards for non-stick pans and pressure cookers, and has dozens of patents.