| 氮化層深度:0.5-0.8mmDepth of nitration case:0.5-0.8mm |
| 氮化硬度:950-1020HVHardness of nitration:950-1020HV |
| 氮化脆度:≤一級Fragility of nitration:Less than grade 1 |
| 表面粗糙度:Ra0.4umRoughness of the surface:Ra 0.4un |
| 螺桿直線度:0.015mmLineatity of the screw:0.015mm |
| 雙合金硬度:HRC55-62Hardness of double alloys:HRC55-62 |
| 雙合金深度:>2mmDepth of double alloys:>2mm |
