Injection Molding Machine Screw Barrel

Material：38 CrMoA1A

Diameter：Φ12-Φ300mm

L/D Ratio：L/D=10-56

Nitriding Layer Depth：0.5-0.8mm

Nitriding Fragility：Less than grade two

Nitriding Layer Hardness：HV≥900

Surface Roughness：Ra0.4μm

Cr-Plating Layer Depth：0.03-0.08mm

Cr-Plating Layer Hardness：850 HV

Material: the surface tungsten carbide ultra-sound overall spray can improve the wear resistance of the screw

Heat-treatment: Vacuum hardening heat treatment process can greatly improve the service life of the three small pieces.

While emphasize the development and retainment of high performers, we introduce a series of modern facility and continuously improve our quality control system.Adhering to the customer service philosophy, we keep exceeding customers' expectation as our pursuit.