Zhejiang Cayi Vacuum Container Co., Ltd. researches, develops, designs, produces, and sells beverage and food containers made from various materials in China and internationally. Its products include stainless steel water bottles, tumblers, mugs, wine cups, vacuum flasks, kids bottles, travel mugs and bottles, straw tumblers, stainless steel jugs, vacuum insulated containers such as insulated cups, flasks, food jars, thermos pots, and smart cups, as well as stainless steel, plastic, and glass containers and other new materials for daily beverage and food containers. The company also provides OEM/ODM solutions and exports to markets including Europe, the United States, Japan, and South Korea. Incorporated in 2004, it is based in Jinhua, China.