Customization: | Available |
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After-sales Service: | One Year Quality Guarantee |
Warranty: | One Year |
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45/90 51/105 55/110 65/132 80/156 92/188 cheap price 38CrMoAlA PVC/UPVC conical twin screw barrel for sale in stock
- 38CrMoAlA steel rods- surface precise working
- CNC precise working on structure
- Barrel holes making and bimetalic sleeves making
- Centrifugal bimetalic layers making
- Nitriding treatment with 120-168hours
- surface milling treatment
- Packing and marking