上银HIWIN滚珠丝杠螺母总成2R50-20K4-FSC-5600-0.05 ¥231.00 Rexroth力士乐H级高精度滑块 R205C81320 ,R205C82320 ¥213.00 Rexroth力士乐滑块R165322320,R165322220,精密级导轨 ¥213.00 SBC直线导轨滑块,SBI25-300L, SBI25CLL-MF-K1 面议 Schneeberger测量导轨 AMSA-3B-S45-C-G1-KC-R12-4890-20-40-TD50 ¥1145.00 龙门铣床用MR45-AMS-C-G1施耐博格带读数头测量滑块 ¥1145.00