Profile: Luoyang Longda Bearing Co., Ltd. develops and manufactures various kinds of bearing products. We design and produce large & extra large-size, slewing, non-standard & other spherical bearings. We manufacture bearing products with an inner diameter of over 100 mm, such as deep-groove, thrust, slewing, split, spherical & angular contact ball bearings, single, double & four-row cylindrical roller bearings, spherical roller, single, double & four-row tapered roller bearings. Our products are used in machine tools, mining, metallurgy, power industry, medical, heavy, cement & coal machinery, as well as the defence industry.