ZHONGZHE.ZHONGZHE, established in 2016, is an advanced manufacturing enterprise specializing in the R&D, production, and service of high-end bearings, particularly core bearings for the rail transit sector. Positioned as a “total solutions provider,” the company is committed to delivering high-performance, highly reliable bearing solutions for rail transit equipment. Its core product lines focus on high-speed rail bearings, high-precision bearings, and traction motor bearings—all requiring exceptionally high technical barriers. ZHONGZHE aims to overcome key technological challenges, achieve import substitution, and support the localization and self-reliance needs of China's high-end equipment manufacturing industries, including high-speed rail and urban rail transit.