our screw barrels are widely used in extruders,injection molding machine,rubber processing machine,other plastic rubber machine

 PVC SPECIALIZED SCREW BARREL


PVC MATERIAL:
1. Corrosion to screw barrel
2. High density and not stable to temperature

Special Design:
1. Screw must be chrome-plated to prevent from corrosion or use Replacable SKD61
2. No checking valve and washer
3. Screw tip can be one-piece or two pieces with screw body, according to different usage

Technical Index (30g-25000g):