... ) 3.Precision:0.001-0.05mm 4.Finish:Gold/Ni plating 5.OEM&ODM Brass Precision Component Material availableBrass,Copper,Kovar ... ,WCu,Stainless steel, Aluminium, White/Black Delrin etcFinishGold/Ni/Silver plating, Bkackening, Anodization, Passivate, Sand Blasting, Polishing.Terms of trade:FOB ... .Making progress with customers together. Equipment Brass Precision Component with Good Quality