By the band thrust needle roller thrust bearing or thrust cylindrical roller cage assemblies and thrust washers components. Needle and cylindrical roller by holding and guiding cage when used with different types and series of washers, can be configured in many different combinations. If the adjacent parts suitable for surface raceway, eliminating the need washers. High precision bearings simply means that the bearing accuracy. The accuracy of the current into the bearing P0, P6, P5, P4, P2 level successively increased, and their level of discrimination from standard bearing size tolerances are controlled roughness of the bearing, the bearing to be positioned so the rotation accuracy Luoyang Bearing Co. Ma located in Luoyang of nine dynasties, is a production and sales of large, extra large, import substitution and non-standard bearing the special structure of joint-stock enterprises. My company has strong technical force, engineers and technicians accounted for 18% of the number of enterprises, skilled workers have been several rigorous training and technical level assessment, strict work style, technical excellence. Production equipment and testing instruments Ryoma Bearing Co., fully able to meet all types, size, precision grade bearings and special processing requirements, production process according to the enterprise internal control standards stricter than national standards and seized the whole of the product integrated multi-project test manufactured products, the factory can guarantee the quality of each bearing products meet or exceed national standards. Our company regards quality as life, customer is God, in order to meet customer expectations, the striving for national oversize bearing industry leading companies as their goals and rewards caring for customers. Our range of product specifications for the internal diameter of Φ200 ~ Φ4500mm, widely used in machine tools, petrochemical, mining, metallurgical equipment, power generation equipment, heavy machinery, building materials, construction machinery, oil rigs, steel ball processing equipment, defense industry and technology and other cutting-edge equipment product sales covered more than 20 provinces and cities, with domestic customers to establish a good economic and trade relations. Our company has obtained GB/T19001-2000idtISO9001: 2000 "quality certification system *" and bearing export ISO9001: 2000 "Quality System Registration *", bearing products are exported to America, Europe, Australia and Southeast Asian countries. Ma Luoyang Bearing Co., Ltd. Contact: Zhuxing Li