Grade: g5----g1000 Package: pp bag + carton/wooden case/pallet Delivery time: 7-10 days after order Production capacity: 10000ton/month Place of original: shandong china Market: usa , italy, germany, canada, united kingdom, japan and south korea etc Stainless steel ball commonly used in more sophisticated products, precision bearings, meadical dental drill bearing, caster, bearing, valves, decorations...Strong and durable. Pp bag/carton/wooden case/pallet