LYHG is located in Science and Technology Industry Park of Luolong District, Luoyang City, Henan Province, China. Our fixed assets 15million RMB and the company has 290 employees. We attach great importance on technical service and development. The technical strength with senior engineers and technicians is taking up 29% of the whole staff. We consider ourselves as a qualified partner and developer, who supports you from the basic idea to the finished product. The LYHG Company is a professional supplier of large-size and extra large-size of bearings in China. We specialize in this field for about 13 years, with the strength of designing, manufacturing and developing large size of bearings which range from 100mm to 4500mm. We have been certified by quality management system in accordance with ISO 9001:2000 since 2002, and also have been authorized to operate import and export. There are five certificates of patent about our investigation in our company. LYHG will supply the high quality and whole-series bearings products together with the professional technique support and service! Our competitive products are following: 1. Thin-wall series deep groove ball bearings, four-point contact ball bearings and crossed cylindrical roller slewing bearings for robots. 2. Bearings for casting rolling mills, cold rolling mills, hot rolling mills and high precision foil rolling mills. 3. Large-size and extra large-size slewing bearings. 4. Bearings for wind turbines.