1. Certification:  ISO9001
2. Material:  High quality
3. Size:  25mm - 32mm
4. Color:  Blue, black or other.
5. Origin:  Huangyan

Special Features:
1. Material: PP
2. Corrosion resistance
3. Polyethylene inert material
4. Do not need corrosion-resistant layer
5. No leakage
6. High ductility
7. Extension ration at break can not excess 500% and has strong ability for fit with pipe tank non-uniform settling
8. Excellent flexibility
9. Nice resistance ability to scratch
10. High speed resistance of crack transport ability
11. Long service lifespan: More than 50 years