... ISO14001certificates, high quality and competitive price.ppr materia plastic pipe No.1: Most of our products are CE ... .3 : We use imported material . Features for AMICO PPR Pipe: 1) Diameter: 20 - 160mm2) Thickness: 2.0 ... from 20mm to 63mm available.7) PP-R pipe system related accessories available, including tools, clamps, ... China - Made in NINGBOPP-R Water Supply Pipe PN 1.25MPaPN 1.6MPaPN 2.0MPaPN 2 ...