Polypropylene pipe for hot and cold water supply: 1. Adopt advanced Germany production line 2. Sanitary and non toxic Polypropylene pipe for hot and cold water supplyOur pp-r pipe passes 8 ... professional manufacturer of various plastics pipes and pipe fittings, we mainly export PE pipe, PPR pipe, SRTP pipe, PE-RT pipe, HDPE pipe,UHMW pipe and supporting pipe fittings with high quality, competitive ...