ColdKing's Cold Room is made of polyurethane sandwich panel. It is of 100% polyurethane insulation by high pressure forming. ColdKing's Cold Room is made of polyurethane sandwich panel. It is of 100% polyurethane insulation by high pressure forming. Its internal/external surface is color coated steel plate or stainless steel plate. The strength of the insulated panel is improved greatly when it ...
[China Manufacturers]