| spare parts type | Screw | material | 38CrMoAlA |
| machinery test report | Provided | video outgoing-inspection | Provided |
| key selling points | High-Accuracy | Weight (KG) | 200 |
| surface roughness | Ra0.4 | Nitrided hardness | 900-1000HV |
| Shot weight | 30-30000G | Diameter of screw | 20-220MM |
| Certification | ISO9001:2008 | Trade Assurance | Alibaba Trade Assurance |
| base material | 38CrMoAIA(JIS SACM645) | Application | PP,PE,PVC,ABS,PS,HDPE |
| Screw and Barrel | Single Screw and Barrel for Injection Molding Machine | Warranty period | Common is 1-2 years,bitemallic one is much longer |