| spare parts type | Screw elements | material | Masterbatch |
| machinery test report | Provided | video outgoing-inspection | Provided |
| key selling points | Competitive Price | Weight (KG) | 50 |
| Screw Tpye | Standard or customized | Vacuum Quenching | By ourselves |
| Supplier Screw Design | Yes | Hardness | 58-62 HRC |
| Surface Treatment | Polishing Sand Blasing | Range | 15.6-400mm |
| Heat Treatment | By ourselves | Application | Chemical / Food / Phamaceuticals / Power Coating / Midical |
| Materails | SKD11,WR5,WR45,WR14,Stainless Steel HIP Nickel Alloy,38CrMoAla |