... etc.4) Finish: Zinc Clear, Zinc Yellow, Black, Nickel-plating, Tin-plating, Chrome- plating, Dacromet,Mechanical Galvanizing, Hot-dip Galvanizing.etc.5) Shape: round ... according to your request.6) Surface Condition: remove all burs and sharp edges.7) Packing: Carton, Box, Bag, Pallet or ... avaliable for us.9) Working Process Include: cold punching, and machining, also CNC machine, can do OEM order.10) ...