Tongli Slewing Ring Co. Ltd is a specialized slewing ring manufacturer, capable of designing, developing and manufacturing all types of slewing rings. With deep rooted company culture that ‘professionism and commitment lead to successes’, Tongli strives to offer customer satisfaction with superior technology, excellent product quality and superb service.

● Strength 4 of leading experts in the technical team were involved in documentation of the National Slewing Ring Standards.

25 years technical accumulation.

50% of production for export.

2,000 types of standard products.

Up to 4,000 mm in diameter.

60,000 pieces of annual manufacturing capacity.

● Corporate philosophy Professionalism and commitment leads to success.

● Business goals Chinese first-class, the world famous brand ● Technical advantages 　As long as you provide us with load requirements and key specifications, we will look after everything else for you! The most important thing about our company is that we have the best patent of Elliptical orbit for slewing bearing,which can reduce costs and increase Bearing capacity and lengthen the working life of slewing bearing,our company has a very good reputation,very good aftermarket service and we can provide our customs best product quality and make our customs grow with us! please believe in us!Choose us,Choose the best future!