Double Wall pipes

Double wall corrugated polyethylene pipe: According to the design of double wall pipes they have high newton resistance. This type of pi...

Corrugated fittings are used for branching of the corrugated pipes by joining single wall pipe to the double wall pipe. Handmade elbow 9...

spiral Corrugated pipe 1000 double wall polyethylene pressure 31.5 KN M3 pressure16KN M3 Corrugated pipe iran factory of corrugated p...