Detailed Product Description

2.Hard tooth surface reduction speed machine

3.The srew stem and cylinder are made of 38 CRMOALA high quality alloy steel and nitrided treatment ,which has high hardness ,strong resistance to corrosion.,durable service.

4.The die head is plated with hard chrome  ,of screw mandrel type structure with even and smooth discharging ,the blown plastic fine has fine finishing ,the blower is of labrinth stucture with even air output .

5.The advanced design clamps the chain buckle device make the clamps the chain stably and exactly buckling.

6.The coiling unit adopts the pressure friction rewind or centre rewinding,which  is driven by torque motor,with even and smooth rewinding and easy roll changing.