最新国产精品无码在线_亚洲另类 欧美日韩_最新对白刺激在线观看AV_在教室伦流澡到高潮hnp_妓女在线一区二区三区_18禁裸体女免费观看_麻豆影院无码一级_日韩精品免费观看_少妇 激情毛片免费_黄色视频黄色电影日本

Mechanical characteristics：
★Taken the machine adopts advanced cast iron castings, mainly by the annealing treatment and vibration aging treatment, removal of internal stress, casting stability is greatly increased, out of shape not easily;
★Taken to improve the work efficiency, the company a stable machine taste thick material bed, body, meet the heavy cutting and fine grinding machine rigid demand;
★Guide rails are advanced import business resistant rubber, the artificial precision shovel flower, to ensure the accuracy of persistent;
★X, Y plane all the accuracy within 0.02 mm;
★Spindle swing arm end of 0.003 mm;
★The Y axis adopt grinding precision ball screw, lighter, more accurate, more durable;
★The Z axis adopts the T type nut screw (copper nut for phosphor bronze);
★Hydraulic system main components were designed, low vibration, low;
★Reasonable cable line design, twist and not burn;
★L(fēng)ubricating oil way boot self-checking, fault, and adopts the automatic cycle, equipped with pressure sensors, ensure guide rail no shortage of oil;