直买NSK精度C3孙竹螺杆W1203FA-1P-C3Z5参数查询 ¥3045.00 NSK W2002FA-1P-C5Z10进口螺杆规格订购W2002FA-1P-C5Z10-江苏勃 ¥2776.00 W1603FA-8GX-C5T32 NSK超大导程FA型丝杠 USFC1632-1.5 P预紧端盖式 ¥3687.00 定制NSK精度C5滚珠丝杠W1502FA-4-C5T10特价正品 ¥2666.00 NSK滚珠丝杠Z轴 W3005-46Z-C5Z16 brother机床TC-S2A XYZ三轴丝杆 ¥3305.00 W1503FA-1P-C5Z10 NSK中导程FA型丝杠 LPFT1510-2.5 P预紧管循环 ¥2679.00