The cold storage door is a door that is installed in refrigerated environment equipment such as cold storage equipment and freezer warehouses to keep heat and seal.Door frame and guide rail are made of high strength aluminum alloy profiles. The door leaf is made of 1.0mm thick SUS304 stainless steel plate as the panel, surrounded by 2.0mm thick stainless steel plate to ensure the flatness of the door and the overall high strength.The door leaf and door frame are made of imported TPE rubber strips, which are wear-resistant, high and low-temperature resistant, and anti-aging. The service life is 30 times that of EPDM.All hardware is stainless steel. The cold storage door adopts the "floating, sinking and closed" system, which not only reduces the friction on the sealant, ensures the smooth movement of the door and the best sealing effect.(When closing the door, the door leaf sinks, and the pressure is 7mm downward and inward). The door frame and leaf are equipped with anti-freezing heating wire, with ground heating function. Cold storage doors are also equipped with reliable safety devices, such as escape devices that can be opened from the warehouse by hand without tools, as well as anti-clip, anti-collision electric eyes and air bags (double doors).