| Technical Item | Details |
| Product Name | Heavy Duty Track Bushing (Laser Marked) |
| Material | 20CrMnTi / 40MnB / 40Cr Alloy Steel |
| Processing | Carburizing & Quenching (Heat Treatment) |
| Surface Hardness | HRC 46 - 62 |
| Precision | Micron-level Tolerance Control |
| Identification | Clear Laser-Etched Specifications |
| Feature | Extreme Wear Resistance & Anti-Cracking |
| Quality Control | CMM Inspection & Metallographic Check |
| Applications | Excavators, Bulldozers (D65, D85, D155, D375, etc.) |