... Galvanizing.etc.5) Shape: round , square , curved , taper, cup, bowl or according to your request.6) Surface Condition: remove all burs ... and sharp edges.7) Packing: Carton, Box, Bag, Pallet or according to your request.8) For non-standard parts, samples ... or drawings are avaliable for us.9) Working Process Include: cold punching, and machining, also CNC machine, can do OEM ...