based on ushering advanced technology from foreign country, the company has developed a green product line to fill in domestic blank and applied for national patent (patent number: ZL20040048062.1). It is mainly used in producing PP-R, PE, PE-RT, EVA pipe material.

It is composed of automatic feeding dry device, double worm extruding device, vacuum diameter-positioning device, circulation water freezing device, planetary chipless cutting and turning bracket. The electric equipment adopts micro-computer, PLC or panel control (it can equipped against users).

Main machine adopts advanced frequency conversion adjusting speed automatic constant temperature, overloading protection, trouble alarming etc. Device. It has many advantages of high automation, sound structure, good-looking appearance, ease of operation, convenience of maintenance etc.