About Us

With more than 30 years of profound technical accumulation in the gear‑manufacturing industry, our flagship products include crowned gear couplings and a full range of gear products. Among them, crowned gear couplings serve the rail transit sector and have been exported to Japan for a long time. Our company has also independently developed a series of hydrostatic technology products, which have been successfully applied to hydrostatic direct‑drive spindles, hydrostatic direct‑drive rotary tables and hydrostatic bearings, with long‑term maintained accuracy ranging from 0.0005 mm to 0.0015 mm. Built upon our proprietary hydrostatic direct‑drive technology, our self‑developed gear hobbing machines, gear shaping machines, gear skiving machines, gear grinding machines, cylindrical grinding machines and vertical grinding machines feature stable and reliable performance. Thanks to outstanding accuracy retention and long‑term precision stability, our products have won wide acclaim from customers. The company also designs and manufactures high‑precision, long‑life angular contact rolling bearings as well as high‑speed angular contact bearings with ceramic balls, enjoying a solid reputation and an extensive customer base within China’s precision‑manufacturing industry.