Double wall corrugated pipe is mature product which has the advantage of low weight, low cost, anti-corrosion,good ring stiffness and flexibility.
Our company has developed PE double wall corrugated pipe extrusion line formore than 25 years. We have the whole series of double wall corrugated pipe machine: horizontal type, verticaltype and shuttle type.
Electric control system
Die head&Water Jacket
Application of HDPE double wall corrugated pipe
2. Municipal engineering, underground drainage and sewage pipelines in residential quarters;
3. Irrigation and drainage of farmland water conservancy; drainage pipes for sewage treatment plants and garbage disposal sites;
4. Chemical ventilation pipes and chemical and mining fluid conveying pipes;
5. The overall processing of pipeline inspection wells; high-speed kilometers of pre-buried pipelines;
6, high-voltage cables, post and telecommunications cable protection sleeves, etc