1. They are two independent systems, one is for preheating raw material, another is for welding rod extrusion. 

2. Reasonable structure, convenient operation, continuous welding, high working efficiency, powerful extrusion, to make the weld strength is greatly improved.

3. It is the ideal product for a variety of thermoplastic welding processing.

4. Hot air part with an adjustable temperature controller to heat automatically, and extrusion part with an independent thermostatic heating control system to send hot air independently.

5. It is easy to adjust extrusion speed and use screw extruding for powerful extrusion pressure. 

6. Suitable to weld plastic sheets, tube, and other thermoplastic products, especially for both ends of large diameter hollow wall pipe, producing pipe and repairing the pipe and so on. 

Available welding materials: thermoplastic HDPE, PP, PVDF, especially PE. Do not apply in a conductive plastic (PE-EL), or cause the machine to produce a conductive short-circuit.

Replacement of the different welding nozzle can be applied:

A) Plastic container’s welding, stitching, etc.;

B) The large diameter plastic pipe’s pipe welding, repairing, splicing, sealing, etc.;

C) The thicker plastic membranes, geomembrane splicing, patching and so on.