The LYHG Company is a professional supplier of large-size and extra large-size bearings in China. We are specialized in designing, developing and manufacturing bearings, also have strong technical strength with senior engineers and technicians taking up 29% of the whole staff. LYHG can design and manufacture various types, structures and series of rolling bearings ranging from 200mm to 4500mm, either standard or nonstandard, the precision can reach Class 4. Our products are widely used in the fields of metallurgy, mine, petroleum, machinery and wind power etc. LYHG is located in Science and Technology Industry Park in Luolong zone, Luoyang city, Henan province. We are certified by quality management system in accordance with ISO 9001:2008 and fivepatent of utlilty certificate , we also authorized to operate import and export. Good reputation and pragmatic attitude has been helping us to develop a stable and friendly cooperation with customers in world-wide. The LYHG Company was founded in 1998, and from the very beginning, we focused on the quality, technical development and marketing. We have been serving our customers for 13years, and we devote ourselves to becoming a manufacturing expert of large and extra large-size bearings in China. Welcome to LYHG! 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. Large-size and extra large-size split bearings. 5. Bearings for wind turbines.