ZYS wind turbine main shaft bearings

ZYS.ZYS was established on November 19, 2008, and is registered in Luoyang City, Henan Province. The company specializes in comprehensive bearing technology research and development, with a focus on developing high-performance bearings and related products for key machinery used in the national economy and national defense. The company has established advanced clean assembly rooms equipped with lathes and drilling machines ranging from 0.2 meters to 7 meters in size, non-destructive testing equipment, grinding machines, as well as specialized equipment such as a 6-meter Yifudi CNC soft-band-free quenching machine, wind turbine bearing testers, and a 5-meter Carl Zeiss coordinate measuring machine. This infrastructure ensures the capability to produce and develop high-quality products, meeting the wind power industry’s demand for high-precision, high-quality bearings. Currently, the company has an annual production capacity of 3,500 wind turbine main shaft bearings and 3,000 wind turbine yaw and pitch bearings. ZYS consistently regards product quality as the cornerstone of the company’s survival and development. It has obtained ISO 9001 and GJB 9001C quality management system certifications and established a comprehensive, end-to-end inspection system covering raw materials, production processes, and finished products. Leveraging its long-standing industry experience, specialized production technology, continuous R&D capabilities, superior product quality, and excellent after-sales service, the company has established stable partnerships with numerous well-known domestic enterprises and enjoys a strong reputation among its customers. In recent years, it has maintained an outstanding record of zero defects in major products, laying a solid foundation for sustained business growth. Its main products include wind turbine main shaft bearings, yaw and pitch bearings, and wind turbine gearbox bearings.