1. good alloy wear-resistance steel casting anf forging material
2. The surface hardness is able to achieve HRC46-51 after heating treatment process.
3. Product possess ability to withstand any high impact and abrasion resistance to work under any severe working conditions
The sproket and segment can be used as the after selling service parts for most of the famous excavator and bulldozer brand such as KOMATSU, CATERPILLAR, HITACHI, KOBELCO, SUMIT...