1)CNC machined stainless steel rivet. 2)ISO9001, ISO14001, ISO13485. 3)Pass Torque Test per customer requirement 1. OEM SST ... rivet1) High precision metal machining parts2) Min Tolerance: per requirement.3) Surface treatment: Black; Zinc, Nickel, powder coating, sand ... Main products:Precision metal parts like various nuts,screws,axes,bolts,caps,stamping parts,sheet metal parts,stainless steel tubes ...