We are engineering machinery manufacturer in China, the Supplier of XCMG. We have built business relationship with Beijing Keqiang Technology Co., Ltd.
We can offer the products following:
1. Slewing bearings
2. Slew drive
3. Idler (front idler/ idler assy)
4. Track roller
5. Carrier roller
6. Recoil spring and track adjuster
7. Sprocket
8. Undercarriage parts
9. Diameters from 300mm up to 1600mm.
10. Internal or external gear or without gear.
11. Phosphate machinery.
12. Quenching machinery.
13. Material: 42CrMo/50Mn/45Mn/42SiMN/20CrMnTi
Applications: Cranes/ Excavator/Solar energy/overhead working truck/other machine.

Superior quality, resanable price and good afterservice are our advantage, if you have any question, pls contact me without any hesitation.