Chengdu DRODAT WINTOM cryogenic equipment Co., Ltd. is an enterprise engaged in the research, development, manufacturing and sales of liquid nitrogen quick freezing equipment. The company is a supplier of ultra-low temperature gas application technology, equipment and solutions in the industry. Its comprehensive competitive strength and market coverage have achieved excellent results in the industry. The company's service areas cover a wide range of: food, aerospace, livestock The main products include tunnel type liquid nitrogen quick freezing machine, liquid nitrogen cold bath cabin, cabinet type liquid nitrogen quick freezing machine, liquid nitrogen filling system, nitrogen dropping machine, high vacuum and low temperature insulation pipeline, liquid nitrogen biological container, self pressurized liquid nitrogen container, stainless steel liquid nitrogen biological tank, liquid nitrogen seafood tank, vacuum pipeline, program cooling instrument and other related equipment.