grader blade,cutting edge 8J9821,5D9558,4T3007,5D9559,7D1577,4T3036,5D9732,4T2244 

1.Products features

• Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.
• Double conical sealing and lifelong lubricatian designing enable the track rolelr to have longer service life and perfect performance in any circumstances.
• Differential quenching or feed-through quenching heat treatment is effective in crack resistance.

2.Warehouse

3.Stock Show

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4.About Us

Exhibition

5.Delivery

6.Product model numbers

7.Certification