... ROHS 2)service:OEM 3)competitive prices,high qualiyProductMaterialSurface treatmentToleranceSizeMoldStamping partSteelCopperBrassStainless Steel AluminiumPolishingZinc platedNickel plated Silver ... Stamping, punching, bending, welding, threading, grinding ,milling, machining, lathe,assembling etc.3. Finish: Anodizing, Powder-Coating, Zinc ... in US and Europe countries high precision hardware accessory