High Speed Production Pre-Insulated Jacket Pipe Extrusion Manufacturing Line

The HDPE pre-insulated pipe production line mainly produces three-layer composite pipes:
Inner steel pipe: Used for transporting water, natural gas, oil, etc.
PU insulation layer: Minimize heat loss to the greatest extent.
HDPE outer sheath: Provides corrosion resistance, UV stability and mechanical protection.
This pipeline adopts vacuum calibration technology to ensure a smooth surface, uniform wall thickness and excellent rigidity. It is an ideal choice for underground pipelines in district heating, oil and gas transportation and geothermal systems.

                      Production Line Composition Table

High-Speed & High-Efficiency:

♥Provides large output with stable performance.

No Trimming Needed :
♥One-step forming ensures smooth, burr-free pipes, zero post-processing waste.

Uniform Wall Thickness:

♥Adjustable die-head bolts allow precise thickness control for different applications.

High  Automation &  Rduce Cost :

♥The high degree of automation reduces labor costs and improves production efficiency.
 

Energy Saver: 
♥Barrier screw design cuts energy use by compared to conventional extruders.