... piece, seamless structure, water-proof, rotational molding technology.2. Imported food grade LLDPE and PU material, non-toxic, eco-friendly, ... Co., Ltd is an independent legal personality of insulated food container enterprise by a set of research and development, ... Changzhou Lihua, Jiaxing Wufangzhai Group, and so on) which food industry, big-and-middle-sized enterprise, government purchasing, star ...