Changsha Great engineering Machinery Co. Ltd established in 2004, located in Changsha, Hu Nan province. As a professional manufacturer of slewing bearings which mainly using on construction machines like excavators, mobile cranes, tower cranes, rail cranes, water treatment equipment, and milling machine etc. With superior technology, excellent product quality and super servic...

Slewing Bearing

Slewing bearing is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder.

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Excavator parts

Excavator parts includes bucket,sprocket,Guide Roller,Support Roller,carrier roller,track chain,Track shoes and so on.

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