Hot Sales AISI304 316 420 420c 4mm 9/16" 7/8" 5/8" 3/4" 9/32" Solid Stainless Steel Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：Drilled Solid Steel Ball 6.35mm 8mm 12.7mm Steel Ball Next：AISI 52100 5.35mm 5.75mm G50 G100 Chrome Steel Ball Bearing Bead for Auto Accessories
