Insulation pipe, galvanized iron overhead insulation steel pipe, insulation pipe, waterproof ability, spot
USD $25 - $1500 /Meter
Min.Order:1 Meter
Cangzhou Houjin Pipeline Co. , Ltd
Polyurethane insulation pipe, full name: high-density polyethylene protective pipe polyurethane foam prefabricated directly buried insulation pipe, by the delivery medium, working steel pipe, polyurethane insulation layer, polyethylene plastic protective pipe, by means of a device in turn combined outward