... )Material:Steel,Stainless steel 4)Finish:Plain,Zinc,Black Cup Washer1) Standard: DIN, BS, IFI, JIS, ... ) Shape: round , square , curved , taper, cup, bowl or according to your request.6) Surface Condition: remove all ... .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 ...