Our company obtained ISO9001 in 1998,Our factory is specialized in FRP pipe for more than twenty years. Specification: a)Diameter:DN100-4,000mm; b)Standard Length:6m,12m c)Pressure Class:PN1-PN25; d)Stiffiness Class:SN2,500,SN5,000,SN10,000. Advantages:1.High intensity 2.Light weight 3.Anti-corrosion 4.Long service life5.Easy installation and maintenance Application:1.Potable Water,Sewage and ...