Bimetallic screw barrel

For its excellent anti-erosion and anti-abrasion characters,the bimetallic screw
and barrels are widely used in the extrusion lines.With HVOF high speed spraying
equipment,spray a layer of metal which melt on the screw surface;a melt-cast
method is adopted to get bimetallic barrel,which could conform its precise formation.

Specification:
Screw diameter: 15mm-300mm
Maximal length: 8000mm
Barrel inner diameter: 15-300mm
Maximal length: 4000mm

Different bimetallic alloys are available for different raw materials.