HDPE Corrugated Pipe Making Machine 40-250mm PE Plastic Spiral Duct Production Line with 22-45kw Motor

This PE plastic spiral duct making machine produces prestressed corrugated pipes from HDPE material, primarily used in post-tensioned prestressed cement structures and tie rod hole forming applications.

• Excellent sealing properties with no water or slurry leakage
• High ring stiffness and low friction parameters
• Superior resistance to aging and electrical erosion
• Enhanced flexibility and elasticity
• Resistant to damage from tamping rods
• Innovative connection system for convenient construction

Ideal for highway and railway infrastructure, bridge construction, slope stabilization, high-rise buildings, and other large-span tensioning projects.

Complete production line includes SJ-70/30 type single screw extruder, die head mold, forming machine, cutting machine, and winder system or stacking machine.

Manufactured using PE material with optimal pipe diameter range of Φ40-250mm. Features simple operation, robust construction, continuous stable production, low noise operation, high efficiency, and extended service life.

The unique spiral physical structure provides superior mechanical performance, enhanced compressive strength, minimal deformation when buried, uniform cable cooling efficiency, and effective cable protection.