... service Product Name:metal part for auto,connecting metal parts,metal parts for rc car,metal parts for recliner chairsSince 2001, Dongguan Jiacai ... nickel, chrome plating, yellow zinc,anodise,tumbled.5) Quality assurance in accordance with ISO9001: 2008 6) Part size: Diameter from 0 ... .5mm to 600mm 7) Tolerance: Can be kept in +/-0.005mm8) Finest Quality Control and After ServicesProduction rangeUsed ...