Door: the door structure is developed after years of Division I after a major breakthrough for the domestic first.
Seal: I adopted two special-resistant plants at low temperature, oil, high elastic rubber seal closed.
Electric heating: 36v automatic low-voltage electric heating thermostat PTC.
Tracks: high-strength aluminum alloy linear change, N6 nylon round, smooth running, open the door frame to rise and leave, closed and pressed to drop frames.
Electrical: Aluminum alloy shell, a motor with reducer overall. 380V 0.55KW 50HZ
Clutch: Electromagnetic clutch, power was still free to manually open.
Cold Storage Door