Pipe In Pipe ( Corrugated Shealth Pipe ) Making Machine Delivered

Pipe in Pipe (Corrugated Sheath Pipe ) Making Machine Delivered

Above machine is for that corrugated sheath pipe making, which is also called pipe in pipe.  The inner pipe is plastic aluminum pipe, like PEX-AL-PEX or PERT-AL-PERT pipe.

The outer corrugated pipe is made in separate line. The main process is like below.

inner PEX-AL-PEX pipe coil uncoiling device→ haul-off machine→ cross type die head →   extruder →  vacuum type corrugated molding machine   → then final coiling machine.

Below is that reference line testing video. pls click to check the details.