Dong Cheng Bearing Factory
Dong Cheng Bearing Factory is a Chinese bearing manufacturer located in Shanghai. The company focuses on the production of heavy-duty bearings and a range of bearing types, including pillow block bearings, sliding bearings, and outer spherical bearings. The facility emphasizes precision machining and has access to numerical control (CNC) equipment to support its manufacturing processes. In addition to bearing production, the company undertakes large-scale machining work, such as boring, gantry milling, and drilling, to support outward processing and component fabrication. The combination of specialized bearing knowledge and machining capabilities positions the company within the broader bearing industry as a domestic supplier with a reputation for technical strength and comprehensive processing capabilities.









