1.      Light weight, so easy for carrying, loading and unloading.

2.      High corrosion resistance, no rust, so no pollution for gas, with over 50 years of lifetime.

3.      Good sealing performance.

4.      Good joining performance, strong adherence by the socket.

5.      Good performance of crack resistance under stress.

6.      Easy for construction: Low cost of construction, owing to the quick and easy joint of PE pipes.