钢珠、滚珠
-
28.575mm不锈钢球型号:1-1/8
规格:28.575mm
材质:440C -
30.163mm不锈钢球型号:1-3/16
规格:30.163mm
材质:GCr15 -
31.75mm不锈钢球 31.75mm型号:1-1/4
规格:31.75mm
材质:440C -
39.688mm不锈钢球型号:1-9/16
规格:39.688mm
材质:440C -
41.275mm不锈钢球型号:1-5/8
规格:41.275mm
材质:440C -
42.863mm不锈钢球型号:1-11/16
规格:42.863mm
材质:440C -
44.45mm不锈钢球 44.45mm型号:1-3/4
规格:44.45mm
材质:440C -
69.85mm不锈钢球 69.85mm型号:2-3/4
规格:69.85mm
材质:440C -
47.625mm不锈钢球型号:1-7/8
规格:47.625mm
材质:440C -
53.975mm不锈钢球型号:2-1/8
规格:53.975mm
材质:440C