... PPR pipes and fittings completely meet the standard DIN8077/8078, and PVC-U drain pipe system and PE-RT ... key words of products in internet has: PPR pipe fitting, PPR pipe, plastic pipe, plastic plumbing pipe, ... pipe, PVC electrician pipe, plastic PVC pipe, PPR tube, coupling, plastic connector. Welding Machine and ... the following fields:--In tandem with PPRC pipes;--Used as the vital links in the ...