... machines. 6CrW2Si blade atos valves,NOK seals,siemens part. QC12Y-6*3200 hydraulic shearing machinery,hydraulic sheet shearing machinery/cnc shearing ... driven by servo motor adopts rolling ball screw, rolling guiding way, so it's positioning precision could reach 0.10mm ... -4×50004×50001 ° 30’≥1020-6007.516,0005786×2200×2160QC12Y-6×20006×20001 ° 30’≥2220-6007.55,1002540×1960×1650QC12Y ...