Cold Storage Door refers to the door that is installed in cold storage equipment, freezer warehouse and other refrigerated environment equipment to keep heat preservation and airtight. The cold storage door adopts a high-strength aluminum alloy profile door frame, which has high strength, no deformation, beautiful appearance, and durable; We seamlessly welded the door leaf with 2.0mm stainless steel edging, sturdy and durable, no deformation, and reasonable structure.