| MOQ: | 1 set |
| Price: | $14800-$18000 |
| Standard Packaging: | Wooden cases |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Component | Specification |
|---|---|
| Material | 38CrMoALA alloy steel, nitrided for 72 hours with wear-resistant treatment |
| Nitriding Depth | 0.6-0.8mm |
| Nitriding Hardness | Screw: 780HV, Barrel: 850HV |
| Screw Diameter | Ø35mm |
| Screw Aspect Ratio | 32:1 |