This HDPE Prestressed Plastic Single Wall Corrugating Extrusion Pipe Making Line specially extrude the prestressed plastic corrugated pipes, which has round and flat shapes. They are mainly used in concrete structures as hole-making pipe of prestressed tendon. It is resistant to erosion and has excellent physical properties such as no electric conduction, preventing from erosion of trifle electric current, airproof, rust resistance, low load, anti-leakage, high intensity and stiffness, resistance to impact and jam on, as well as reducing the loss of the prestress in the course of swelling and stretching. The products of this plastic machinery are widely used in projects with concrete such as cloverleaf junction of expressway, viaduct, railway, bridge and so on. 

When change certain moulds and pipe formation mould blocks, this extrusion line can be used to PP, PE, EVA, PVC corruaged pipes on the same pipe production line. 
This HDPE Prestressed Plastic Single Wall Corrugating Extrusion Pipe Making Line is used to produce PP, PE, PVC, EVA, PA and other single-wall corrugated pipes continuously. Plastic single wall corrugated pipes have features of strong thermo-stability, corrosion resistance, abrasion resistance, high intensity, good flexibility, etc. They are widely applied in many fields such as electrical thread-passing pipes, circuit of machine tool, protective pipe of lamps, water pipes in air conditioner, washing machine, bathroom, etc. Besides, the production line is equipped with pre-stress eliminating cooling device, automatic tapping machine in production line and automatic coiling machine, and it is especially suitable for the production of car harness corrugated pipes.

Main Features on HDPE Prestressed Plastic Single Wall Corrugating Extrusion Pipe Making Line:

1)Use PE/PVC/PP/PA/EVA material to extrude corrugated pipes for cable lines, protective lines and electrical appliances pipe lines and integrated circuit lines, etc. 
2)Outlook complete and unify, SIEMENS PLC digital control,
3)High-efficiency screw and special design of mould and calibrator make the machine performance is more reliable, and the products are more stable. 

4)Optional pipe types formation for different usages.