As a leading deep groove ball bearing manufacturer in China, MOS is specialized in producing miniature and small sized bearings of many types. Its output of miniature bearings is ranked No.1 in the bearing industry in China, among which that of stainless steel thin-wall miniature bearings accounts for up to 15% of the national output of bearings.Since 1997, MOS has been successively certified to ISO9001**SO14001**SO/TS16949, etc. With the establishment of ERP system, MOS has greatly improved its management, operations and efficiency. With its good performance and management practices, MOS has been awarded many honors and titles by the government agencies and industrial associations, and in successive years has been awarded the title of the "Best Supplier" by Black & Decker.