| Technical Item | Details |
| Model | E320 Series |
| Material | 35MnBH Forged Steel |
| Heat Treatment | Induction Hardening & Tempering |
| Surface Hardness | HRC 52 - 58 |
| Hardening Depth | 5mm - 8mm |
| Seal Type | Premium Floating Seal Group |
| Bushings | Specialized Bronze Bushing |
| Testing | 100% Performance Leakage Test |