1. With the advantages of lower weight, which easy for traportation and economical for installation.
2. Lining layer of the pipe is lubricous without dirt in order to assure safty and clean of waterpower.
3.Superior anti-lower temperature performance that can be applied to the environment from -25oC to +60oC safely
4. It is easy for maintenance even has more than 50 years life span of application.
5. Little resistance to medium and strong flux, which will increase 44% water feeding capacity even compared with other pipes with same caliber.