Combine square-tube and combine orbicular-tube tooling used in fields of telecommunication.  
The tooling of PE and PVC multi-hole tube used in fields of telecommunication.
The tooling of Honeycomb-tube used in fields of telecommunication.
Made of good-quality stainless 3Cr13.   
Able to produce in the windows profile extrusion line and also able to Produce in the pipe extrusion line.