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Upper roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make upper rollers have longer working time and better performance.

Single flange carrier roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make carrier rollers have longer working time and better performance.

It adopts high strength wear-resistant steel.Refining the metal grain and increasing the density of the material in producting process. The metal fiber organization is continuous.

Top roller is applied in crawler excavator and bulldozer from 5T to 100T.Double-cone sealing and lubrication make top rollers have longer working time and better performance. Fine machining makes top rollers had good surface and precise size.

1.Multiple working systems
2.Splendid outward appearance
3.Heat dissipation performance
4.Easy maintenance
5.Good services

1.Excavator with grapple
2.Higher level appearance
3.Stronger engine
4.Lower noise
5.Electronic throttle

B75w-8 is our classic type of wheel excavator.Our company has researched and developed various of working devices, which help our excavators adapted to most different working environments, such as breaking hammer, bulldozing plate

Upper carrier roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make upper carrier rollers have longer working time and better performance. Fine machining makes upper carrier rollers had good surface and precise size.

Sprockets are applied in special model of crawler excavators and bulldozer from 5T to 100T. The sprocket is formed by casting process. Finish machining makes the sprocket have smooth surface and accurate precision.