plastic ppr pipe 1.ISO certificate 2.Long lifetime 3.Sanitary and healthy ... company listed in Singapore , ATON Innovation Group specialized in plastic pipes and fittings since 1994, with the strength of production category ... . Our main products include PVC-U, PP-R, and PE pipes and fittings, PVC-U windows and doors, telecommunication ducts, PE ... +1.617.9+1.9 3.Photos4.Certificates: plastic ppr pipe