www.payhelp.com.cn-久久精品国产亚洲一区二区,成AV人片一区二区三区久久,亚洲精品国产成人99久久,国产精品乱码99久久久久久午夜免费不卡

  • <strike id="ecuko"><rt id="ecuko"></rt></strike>
  • <tr id="ecuko"></tr>
  • <kbd id="ecuko"><option id="ecuko"></option></kbd>
    <tr id="ecuko"><center id="ecuko"></center></tr>
  • Taiyang Precision Machinery

    Inquiry

    聯系我們
    如果您有任何疑問,請立即聯系!
    News
    Home > News > Enterprise Dynamics
    Classify

    The characteristics of CNC lathe screw

    2024-01-12

    The company specializes in manufacturing CNC lathe upgrade screw features:

    1. Double pre-drawing method is adopted, two bearings are used before and after, and the screw rubber ring is thickened, the accuracy is more stable!

    2. The use of Japan NSK 25TAC62B bearing, which makes the contact surface longer and has certain advantages for complex products. (Type 2047 is generally used, or the front is 2562, the rear is 2047)

    3. Screw shaft diameter is R32 plus large screw, C3 precision level, (300L arbitrary detection, accuracy reaches 0.008mm)

    4. The bearing seat and tail seat of the fixed screw are the contact points of the shovel processing, and the others are generally polished by the grinding machine, using the scraping method, and the accuracy cannot be guaranteed!

    久久久综合九色综合88| 亚洲精品无码永久在线观看你懂的| 中文字幕乱码人妻无码久久| 国产午夜无码专区喷水| 国产一区二区女内射| 亚洲aⅴ天堂av天堂无码app| 久久无码av一区二区三区电影网| 中文字幕97超碰大香小说| 韩国一区二区三区| 暖暖免费高清中文视频在线1|