| Warranty: | One Year |
|---|---|
| Screw and Barrel: | 38CrMoAl & Nitrogen Treatment |
| Screw Treatment: | Double Alloy Treatment Good For100% Recycled |
| Speed Synchronous Adjusting System: | Synchronous Regulate Whole Machine Speed |
| Stretch Roller: | Hard Chrome and Mirror Treatment |
| Lubrication System: | Force Lubrication System with Oil Pump |
