We passed the approval of Quality Management System ISO9001-2000 in 2003, and ISO/TS16949:2002 in July, 2008.We have more than 210 pieces of advanced production equipments including CNC lathes. Atmosphere Controlled Heat Treatment Line, Grinding Machines and Assembly Lines, etc. We also have complete and specialized measuring and inspection instruments including Roundness and Roughness Measuring instruments, Precision Measuring Instrument from Cartl Zeiss, and so on.