I,HDPE Double Wall Corrugated Pipe Machine Feature
For HDPE double-wall corrugated pipe production lines with diameters of 90-315mm, Qingdao Tongsanhegu's double-wall corrugated pipe equipment is characterized by its high-speed water cooling technology, high-precision manufacturing process, and online flaring function. These technologies collectively result in significant cost savings and increased production efficiency.

II,90-315mm HDPE DWC double wall corrugated pipe machine details
1,High effective singlw screw extruder SJ65/36 (90kw)+SJ75/36(110kw)

2, High-precision DWC pipe aluminum mold
High-precision alloy aluminum mold: Utilizing a special aluminum alloy precision casting molding module, this mold can stably produce corrugated pipes with inner diameters ranging from 40mm to 2000mm. For large-diameter molds, the machining accuracy can reach 0.02mm, solving the problem of dimensional deformation.

3, Water cooling type high speed corrugator forming machine
High-speed water-cooled forming system: It adopts sealed pressure water cooling, which can increase the production speed by more than 40% compared with traditional air-cooled models, while saving more than 10% of materials.

4,Water cooling tank for DWC pipes

5, HDPE DWC pipe perforation machine

6,Automatic cutter device

7,The whole HDPE DWC pipe production line
High-speed production: Its high-speed water-cooling technology greatly improves production speed, helping customers reduce overall costs.
Online flaring/online drilling: Equipped with advanced online flaring capabilities, it can continuously produce flared pipes, eliminating subsequent processes and improving efficiency. It is also equipped with an online drilling machine, allowing the number of holes to be drilled according to customer requirements.

8, Final DWC pipe


Hot Tags: 90-315 mm hdpe dwc double wall corrugated pipe machine, China 90-315 mm hdpe dwc double wall corrugated pipe machine manufacturers, suppliers, factory
