Tianjin Tianhai

Tianjin Tianhai Synchronization Technology Co., Ltd. is located in Jinghai Economic Development Zone, Tianjin, China. It is a private joint-stock enterprise specializing in the research, development, and manufacturing of planetary transmission assemblies, high-precision synchronizer assemblies, differentials, limited-slip differentials, and related products. As a leader in ultra-precise transmissions for new energy vehicles, the company possesses strong capabilities in synchronous research, design, manufacturing, and testing of products with users.
The company pursues "zero defects" and adheres to the quality policy of "continuous improvement, customer satisfaction". Its product quality has earned the trust of users both domestically and internationally. Major customers include Ford (USA/CHINA), Volkswagen (GERMANY/CHINA), BorgWarner, ZF, and others