1. Reliable connection performance
The joint is connected by electric fusion and hot fusion, and the strength of the joint is higher than that of the pipe body, ensuring the safety and reliability of the interface.

2. Strong toughness and crack resistance
It has strong toughness and crack resistance, good flexibility, elongation at break exceeding 350%, and strong adaptability to uneven settlement of the pipe base.

3. Long service life
Under normal working temperature and pressure conditions, the service life can reach more than 50 years.

4. Excellent hygienic performance
The pipe does not scale or breed bacteria, effectively solving the problem of secondary pollution of drinking water.