... . Fast delivery Stainless Steel BallSpecification of Stainless Steel Ball:1. Material Available:AISI 304~AISI 316AISI 420~ ... T-308-2002, GB/T1148-93Production process of Stainless Steel Ball:Drawing, Heading, Flashing, Heat-treatment, Grinding, Lapping1, Lapping2 ... , Inspection, Packing.Packing information of Stainless Steel Ball:Oily packing in pouch packing, plastic/tin box packing1, ...