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Luoyang Hongyuan Bearing Technology CO., LTD, which is the professional manufacturer who committed to manufaturing and development of high precision YRT rotary table bearings and high precision crossed roller bearings in China.  Our main products are YRT series rotary table bearing and crossed roller bearings,with precision of P5,P4,or P2, which outer ring diameter ranges between Ø50mm-Ø1800mm.Our rotary table bearings cover YRT basis series, YRTS high rotational speed axial radial bearings, YRTM rotary bearing with angle measuring system,and ZKLDF double direction axial angular contact ball bearings. Our crossed roller bearings cover HYRB series, RE series, RU series, RA SERIES, CRBH series, SX series, XR series crossed taper roller bearings.  Widely adopted to various applications ,such as  high precision numerical rotary tables, robot joints and rotating units, index heads, aerospace and aeronautical industry, radars, sophisticated medical equipments, as well as the measurement and test fields  with extreme requirements on rotating accuracy.  The technical expertize and standardized management system is the guarantee of quality and accuracy. With the innovative development to high precision bearing, Hongyuan owns 7 state patens of utility models and 1 innovative patent.  With  Hongyuan’s  talented staff and modernized management system, the company is qualified by ISO9001:2015 Certification. Most of our facilities and high precision machines are imported from Germany or adjusted by ourselves.  The products have been delivered to more than 500 customers at home and abroad.  50% of productions are for export market in Europe, North America and others, the YRT bearing from hongyuan has 70% marketing share in China.Hongyuan have many years experience on manufacturing high precision bearings. With reasonable structure and stable quality, Hongyuan won the trust of customers. HONGYUAN have become a professional supplier of machine tool parts and industrial robot parts, industrial automation parts, medical equipment parts and other industries parts. and have supplied high quality rotary table bearings and crossed roller bearings to clients all over the world for a long time.