Whole Stainless Steel Ball SS304 with Various Size for Bearing and Car Parts Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：AISI 420c/440c Precision Solid Weld Stainless Steel Gazing Balls with High quality Next：Reliable and Cheap Stainless Steel Ball for 6.350mm Bullet Sale 7.937mm 8.731mm 9.525mm
