Air Cooler, Cold Room, Cold Storage manufacturer / supplier in China, offering PU/PIR/PUR 50mm/75mm/100mm/200mm Foam Insulation Fireproof Sandwich Panel for Wall/Roof and Cold Room, Insulated Wall Roof Boards PIR/Rockwool/Polyurethane/Glasswool Waterproof Sandwich Panels for Cold Storage Room, Cold Room Panel/Cold Storage Rooms Panel and so on.
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