... treatmentToleranceSizeProduction abilityTerminalFemale terminalSteelcopperbrassBronzess steel AluminiumPaintPolishingZinc platedNickel platedBronze platedSilver plated+/-0.05mmTailor made available .300K pcs per ... grinding, broaching, welding and assembly.Surface Finishzinc plated, nickel plated, tin plated, brass plated , silver plated, gold plated, anodizing , Heat treatment , salt fog test ...