Product Description Rigid stainless groove coupling Plastic Pipe Fitting with Cheap Price Product Description Technical data Part Material Body(A) (PPB)Ploypropylene(PP-B)of exceptional mechanical properties even at high temperature Blocking bush(D) (PPB)Ploypropylene Nut(B) (PPB)Ploypropylene with dye master of high stability to UV rays and solidity to heat Clinching ring(C) (POM)Polyacetal resin(POM) of high mechanical resistance and hardness … Continue reading China best Rigid Stainless Groove Coupling Plastic Pipe Fitting with Cheap Price