Detailed Product Description Features: 1) For plastic pipes' connecting 2) With the advantages of rapid and close-gained pressure welding, safe and easy operation, substance, aseismatic and little resistance 3) Widely applied in electric power, communication, traffic, petroleum, chemical engineering, mining, metallurgy and ship-building areas 4) Outfitted moulds (hexagon): 16mm, 20mm, 26mm, 32mm ...