stable quality and good price

1. Track roller is applicable to special model of crawler type excavator and bulldozer from 0.8T to 100T. It’s widely applied in bulldozer and excavator of Caterpillar,Komatsu,Hitachi,Kobelco and Hyundai etc.

2. The design of double-cone sealing and lubrication for life makes the track roller have long life time and perfect performance under any working condition.

3. Warm forging treated roller shell gains distinguishing inner material fiver flow distribution architecture;

4. Differential type of quenching or through type of quenching heat treatment can ensure certain heat treatment hardness deoth and so give good anti-cracking effects;

5. Have different manufacturing technology, like casting and welding.

6. Use precision processing technology and specialo heat treatment technique to reach best wear-resistance and have maximum extent loading capacity as well as anti-cracking.