1. Excellent physical and chemical properties: high impact strength, good pressure resistance , long service life (according to the national Ministry of Construction test data that the use of years 40-50)
2. Light weight: easy installation, the use of line and socket. Weight only one-seventh of the same diameter cast iron pipe, can greatly speed up the progress of the project and reduce construction costs.
3. Small fluid resistance: smooth inner wall, the rough coefficient of only 0.009, so the fluid resistance is small, compared with the same diameter cast iron pipe flow increased by 30%.
4. Anti-aging: the use of special compound design, no aging discoloration of the worry.
5.Material :with critical oxygen index and self-extinguisging.
6. Non-toxic: not contain toxic lead salt and other toxic chemicals.
7. Save construction costs: lower integrated cost than the same specifications of the cast iron pipe, lower maintenance costs.
8. Longevity: more than 50 years under normal conditions.