double wall pipe

Corrugate double wall pipe(315 mm) Rothengaran parseh is the biggest manufacturer of double wall corrugated pipes which are produced and...

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

Double wall polyethylene pe pipe: Double wall corrugated pipe is used in sewerage system and drainage with internal diameter started fr...