... ball.MAIN PRODUCTS:1. Stainless steel ball, with material AISI304, 316, 420C, 440C2. Steel ball, with material AISI 1008-1086.3. Chrome steel ball,with ... , JIS, ASMECertificationISOPackingOily packing in pouch packing,plastic/tin box packing1, 25kg/carton with steel pallet packing2,25kg/carton without steel ... confirmed while placing order Large quantity fast delivery steel ball with competive price