We specilized in design and manufacture of a full series of screws and barrels, applied for various extruding machines and plast

Accessories of screw and barrel

screw and barrel parts

Accessory of screw, screw tip

common materials : Alloy-steel of HIgh-quality

38CrMoAla(JIS  SACM645)

42CrMo(aisi4140)

Cr12MoV(JIS SKD-11)

4Cr12MoV(JIS SKD-11)

CCrWMov(JIS HPT-2)

9Gr18MoV

processing:

Heat- treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy