12.7/13.494/14/14.288/15.081/15.875/16/16.669/17mm AISI316L Stainless Steel Ball/Suitable for Crane, Large Machinery, Bearing Manufacture, Electric Vehicle Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：24mm Forged Grinding 1mm Steel Ball and Cast Grinding Steel Iron Ball for Ball Mill Next：11.509mm 19/64" AISI440c Stainless Steel Ball High Precision 12.7mm Diameter 316 Stainless Steel Balls
