| Technical Specifications | Details |
| Product Name | Sprocket Segment Group |
| Machine Model | D155 Series |
| Quantity/Set | 9 Pcs / Wheel |
| Material | 35MnBH Forged Steel |
| Process | Full Quenching & Tempering |
| Surface Hardness | HRC 52-58 |
| Testing | Magnetic Particle Inspection (MPI) |
