This automatic HDPE double wall corrugated pipe machine (DWC pipe machine) is engineered for high-efficiency production of drainage pipes using advanced direct extrusion molding technology.

The double-wall corrugated pipe production line utilizes direct extrusion molding process for reliable quality and high efficiency. The optimized wall structure design results in lightweight pipes with significantly reduced production costs, making them ideal alternatives to traditional concrete and cast iron pipes.

• Double extruder configuration with advanced screw design for high-speed extrusion
• Precision temperature control system ensuring consistent quality for both PVC and HDPE pipes
• Stable equipment operation with automated production processes
• Labor-saving design with efficient extrusion capabilities

• Extremely strong resistance to chemical corrosion and erosion
• Excellent flexibility and high impact resistance
• Superior cold resistance and aging resistance properties
• Simple, safe, and reliable connection systems
• Lightweight construction for convenient installation
• Outstanding wear resistance with service life exceeding 50 years
• Maintenance-free operation throughout service life
• Superior drainage performance with hygienic, recyclable materials

Qingdao Wings Plastic Technology Co., LTD. specializes in manufacturing HDPE and PVC double-wall corrugated pipe production lines, delivering reliable industrial equipment for drainage system applications.