... vegetable,fruit. medicine, chemical;Polyurethane (PU) panel detail:Insulated panel the sandwich board rigid polyurethane (PU) foam high pressure, both inside ... stainless steel plate and galvanized steel and other materials,PU cold storage is generally modular cold storage, from ... separation, or increased, reduced based on user’s require.PU Panel thickness range : 100mm ,125mm ,150mm ,200mm Max ...