Feature:

1、This screw material cylinder  is elaborately made of 38CRMOALA alloy steel after nitrogen treatment and has  best rigidity and corrosion resistance.

2、The mould head is plated  with hard chromium and has screw mandrel structure with uniform and  smooth material discharging. And the air-cooled device has labyrinth type structure with characteristic as uniform air-jut quantity, automatic temperature control and automatic heating.

 

Optional Equipment:

1) Auto Loader

2) Corona Treater

3) Die Rotary Device

4) Air Compressor