... Size: M3-M76 2) Type:flat,square,slotted,cup washer 3)Finish: Zinc Clear, Zinc Yellow, Black ... 5) Shape: round , square , curved , taper, cup, bowl or according to your request.6) Surface Condition: remove all ... 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 ...