Company Profile

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.

Tongli has a manufacturing capacity of making 60,000 pieces of slewing rings each year, up to 4,000 mm in diameter. The products cover 2,000 different sizes and internal structures. With 70% of products exported to Europe (40%), America (15%) and Asia (15%), Tongli Slewing Ring is a well known national brand foot-printing all over the world.

Tongli slewing rings are widely used by OEMs in all types of excavators, mobile cranes, tower cranes, rail cranes, water treatment equipments, and machine tools etc.. The replacement slewing rings for different models of excavators and mobile cranes provide the end users and distributors with more options.