1)High precision metal parts 2)ISO9001, ISO14001,ISO13485 3)100% in house inspection 4)Kick off TS16949 and OHSAS ... Main equipment: CNC lathe, automatic lathe, grinder, thread rolling machine, tapping drilling machine etc.3) Measuring & testing equipment: Projecting profile, roughness ... Tolerance: kept in +/-0.01mm Main products:Precision metal parts like various nuts,screws,axes,bolts,caps,stamping ...