Shenzhen hong cheng precision bearing co.,ltd is mainly committed to high precision, high speed, high sensitivity , low noise, long life of miniature bearing. Including Deed groove ball bearings, Roller bearing,Flange bearing,Flat bearing,Miniature linear bearing ,Non standard bearing. Production base is located in Ning bo ,zhejiang province, has passed ISO9001:2000 the CPC international quality management system certification. With Rich technical experience, Advanced process equipment,Perfect testing equipment,Hongcheng precision bearing standing in the top of the bearing industry.Hongcheng precision bearing are widely used in Different indu···