**/滚珠/精工钢球非国

1：钢球8mm 亮面磨砂亮面**7mm8mm9mm10mm11mm按公斤售现货 (5.5元)
2：亮面 ** 钢球8mm**7mm8mm9mm10mm11mm厂家直销按公斤售 (5.6元)
3：钢球亮面**7mm8mm9mm10mm11mm无油型按公斤售厂家直销 (5.4元)
4：亮面** 钢球8mm 普通磨砂**7mm8mm9mm1011mm无油型厂家直销 (5.2元)
5：**亮面钢球8mm 亮面** 磨砂钢球7mm8mm9mm10mm11mm按公斤售 (5.2元)
6：上海产*工业304不锈钢钢球实心钢球** 机械用2.5MM (0.15元)
7：** 正品100级高精密 钢球 标准6.35mm 6.5mm 6.75mm 7mm 7.5mm (6元)
8：台湾产滚珠丝杆专用英制**钢球10.381MM (0.7元)
9：标准轴承**G10级7.97mm/7.98mm/8.000mmG100级精密钢球7.938mm (13元)
10：精品一级钢球 轴承钢钢球 不锈** 2.969mm 300粒3元 可以按粒卖 (0.03元)