Performance and benefits:

1. Pipe in line with CJ/T270-2007 standard;

2. Safe and reliable, high ring stiffness. The inner wall smooth flow resistance is 20-30% lower than the cement pipe resistance

3. Flexible or leak-free connection (electric fusion welding, stainless steel clamp);

4. Light weight, few joints, no need for large installation equipment, convenient installation and laying;

5. Corrosion resistance, service life of more than 50 years.