- Bimetallic Conical Twin Screw Barrel
- Cincinnati Extruder Twin Screw Barrel
- Professional Qunying High Quality Conical Twin Scr
- Conical Twin Screw Barrel For Plastic Recycle And
- Bimetallic Screw Barrel Bimetallic Conical Twin Sc
- Twin Conical Screw Cylinder For Pvc Pipe For Extru
- Twin Conical Screw & Barrel For Machine
- Pvc Twin Screw Barrel For Producing Pvc Pipe