Stainless Steel Ball SS440C, SS420, SS316L/316, SS304 Stainless Steel BallFeatures: 1) Materials: SS440C,SS 420, SS316,SS 3042 ... , wheel, caster, slider, bicycles and trust bearing pulleys Stainless Steel Balls Verified Information This information is Verified by TÜV ... name Production Line Capacity Actual Units Produced(Previous Year) Steel Ball 500 Tons / Month 4,150 Tons Export Market Distribution ...