high polished stainless steel ball 1)100% original 2)High hardness 3)good resistance and no ... : Stainless SteelProduct Name: stainless steel ballMaterial: AISI304,316,316L,420,440,200,202MDiameter: 5.953mmGrade: G60-G100Certificate: ISO9001:2008 ... Packaging Detail:export cartons, steel drums, wooden pallets or according to customer requirementsDelivery Detail:normally 25-30 days after order ...