Plumbing tube/pe pipe dn20, HDPE80 1. PE80 or PE100 available 2. Pressure rating: PN4~PN16 3.Quality raw material Plumbing tube/pe pipe dn20, HDPE80HDPE Pipe Performance: 1.Non-toxic, health: PE pipe material non-toxic, tasteless, through the strict health monitoring ,it belongs to green building materials, never scaling, which can effectively improve the water quality. 2.Corrosion resistance: PE ...