UPVC Window Frame and Door Extrusion Screw Barrel
Conical Twin Screw Barrel
PVC Pipe Making Extrusion Machine Screw Barrel
PVC Profile Extrusion Screw Barrel
Ceramic Coating Alloy Screw Barrel
Hard Chrome Plating Screw Barrel
Bimetallic Alloy Screw Barrel
SKD Screw Barrel
SKD Sleeve Fitted Barrel