Ductile Iron Pipe Joint

PSL is specialized in joints for Ductile iron pipe,Steel pipe,Pe pipe and so on. Universal wide tolerance flange adaptor,universal wide tolerance coupling,universal wide tolerance stepped coupling, 50% tie rods double flanged dismantling joint,100% tie rods all flanged dismantling joint,PE restraint flange adaptor with brass thrust ring and PE restraint coupling with brass thrust ring are main products.Our products have been got the WRAS certificate.