We&＃039;re a professional manufacture and supplier of slewing bearing, chassis components and various numerical control machines since 2000. Our leading products are middle&small-size slewing bearing, patent slewing drive, excavator undercarriage(four-wheel, one-cylinder), mainly used in excavators, aerial platform trucks, cranes and sun&wind power industry, etc.. We have domesctic customers such as XCMG, XIAGONG MACHINERY, JINGONG and also export business with famous machinery manufacturers from USA, France, Germany, British, Japan, New Zealand, Malaysia, etc.. Our prodcuts are of high performance, good quality and stable operation.We assure you the most competitive price and the best service.