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The idler is made of high quality steel by special process. The casting and forging processes meet different requirements. Finish machining makes the surface of idler smooth and accurate in size.

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.

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.

The idler is made of high quality steel by special process. The casting and forging processes meet different requirements. Finish machining makes the surface of idler smooth and accurate in size.

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

The idler is made of high quality steel by special process. The casting and forging processes meet different requirements. Finish machining makes the surface of idler smooth and accurate in size.

There are two manufacturing processes of bucket teeth: forging and casting. According to the application range, the bucket teeth can be divided into tiger, flat and rock. The bucket teeth are installed on the buckets with corresponding adapters.

Brief Introduction The B70S series is an economical hydraulic running tire excavator developed and manufactured by Xinyuan Heavy Industry on the platform of 70 series to meet the needs of customers, and implement a new design concept. In new country and urban construction, wheeled excavators…

1.Highly-operated power and hydraulic system
2.Blowing parallel radiator
3.A cozy operation room with wide operation range
4.New board platformis designed with“Double-C Type”edge
5.Plastic fuel container
6.Convenient maintainability