● 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 limitφ20-φ160mm ,manufacture velocity up to 16 m/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 basis.