滚珠滑台,

自搭建滚珠丝杠xy双向滑台
xyz三轴滚珠丝杆直线导轨滑台模组同步带伺服步进电动机厂家直销
class=h>电机/span 1204/1605滚珠丝杆 span class=h>滑台/span k
sr80滚珠丝杆滑台双线轨直线精密导轨十字模组步进电机滑轨工作台
精密迷你滑台滚珠丝杆手动微调十字滑台模组