Special single screw extruder for polyolefin,  having high extruding velocity and effective plasticization.

Separation mixing screw specialized for polyolefin.

Specially designed three co-extruding die, reasonable channel, smooth outside and inside wall, and little internal stress.

Producing pipe limit Φ20-Φ160mm, manufacture velocity up to 16m/min.

May be used to produce HDPE silicon core tube, ordinary PP-R,PE and PEX pipes.

Low cost: the cost of nanometer & anti-virus pipe is merely increase 5-10% on the ordinary pipe basisi

The main technique parameter