Also called Freezer Doors, used in all kinds of cold storage, cold room and Constant-temperature workshop. It offers excellent thermal insulation and seal in areas with big temperature difference higher than 50℃ and humidity of 90%.
High thermal insulation door panel:
Polyurethane sandwich panel, forged at one time with high-pressure Foaming machine, with better thermal insulation than traditional panel. Various thickness available：75mm， 100mm，150mm，200mm
Single or Double leaf design available
Manual or Motorized types available
Good seal and airtight ：
EPDM seal rubber is installed between door leafs and between door leaf and wall. It is of good resistance of cold, chemical and aging.
Special design rail:
Guide rail is modified-line design. When closing, door leaf will get down and touch the ground. At the same time, it will get closer with the wall to close the gaps.
The door can be easily opened from inside by pulling emergency safety ring in emergency situation.