Specification:

1.High strength,lower weight and of good use at anti acid,alkali,salt,sea water ,waste water,crossion soil,and other chemical liquid environment.
2.Innocuity,can delivery drink water.

3.Designable: can meet clients’ various demands(of Diameter, stiffiness, Pressure, Thickness etc)

4.Long working life circle, high reliability, good composite economic results. and the Larger the diameter is , the lower cost