Construction Polyethylene HDPE Double Wall Corrugated Pipe With Large Diameter

Construction Polyethylene HDPE Double Wall Corrugated Pipe With Large Diameter HDPE double wall corrugated pipe Product Description 1. Economic: with low cost than other same specifications plastic pipes, light weight,transportation, construction, management and maintenance of provinces expenses is convenient, large diameter, ring high stiffness. 2. Excellent corrosion resistance: won't be sewage and waste water and chemical corrosion and won't be soil rot in material and