1.Having excellent physical properties
2.Has excellent resistance to corrosion
3.The same mechanical strength and steel
4.Health non-toxic, non-fouling, no microbial growth, fluid quality assurance
5.Resistance to chemical corrosion, soil and marine organisms corrosion, cathodic stripping
6.Installation process maturity, convenient
7.Good weather resistance, suitable for desert, salt and other harsh environments
8.Smooth wall, improving transportation efficiency, long service life.