2021国产精品国产精华_日韩免费观看视频_在线观看免费av网_好看的福利电影在线_免费人成网上在线观看免费_韩国三级无码hd中文字幕_在线观看中文无码_中文字幕精品无码综合网_久久国产精品夜夜_欧美日产国产一区

Five automatic precision grinding machines, equipped with specialized Siemens control system and graphic operation software. The measuring system adopts the new linear grating produced by German han company to ensure the measuring precision and position control precision of the grinding machine roll, and can grind out arbitrary curve roll surface.

Laser wool is a kind of high-tech equipment of mechanics institute of Chinese academy of sciences, the laser adopts double concentrator YAG laser, the continuous output power is greater than 350W, the spindle is variable frequency stepless speed regulation, the longitudinal movement of the focusing head is ball screw drive and ac servo stepless speed regulation. Added wool point control and ran...