... High precision metal parts 2)SIZE: 6.0*154. 3)ISO9001, ISO14001, ISO13485 4)in house quality full inspection. OEM machined parts in high precision ... Tolerance: kept in +/-0.01mm. Main products:Precision metal parts like various nuts,screws,axes,bolts,caps,stamping ... parts,sheet metal parts,stainless steel tubes,medical equipment parts,etc.Our Advantages:High-tech and high-precision manufacturing ...