www.ejad188.cn-精品久久一区二区,国产精品国产三级国产专i,大地影视mv高清视频在线观看,国产69精品久久久久乱码

<abbr id="imsk0"></abbr>
  • <tfoot id="imsk0"><source id="imsk0"></source></tfoot>
    <abbr id="imsk0"></abbr>
    <ul id="imsk0"></ul>
    <li id="imsk0"></li>
  • <abbr id="imsk0"></abbr>
  • <li id="imsk0"><table id="imsk0"></table></li><ul id="imsk0"><center id="imsk0"></center></ul>
     Your current location: > Home  >Products  >Gear series
    Crowned Tooth Gear
    Hits:752  Addtiime:2019-10-21 [Print] [Back]

    Gears are toothed mechanical parts which can be engaged with each other. It is applied widely in the field of mechanical transmission and the whole mechanical field. The modern gear technology has the following advantages: the module of gear is 0.004 to 100mm; the gear diameter is 1 to 150mm; the transmitted power is up to a hundred thousand kilowatts; the rotating speed is up to hundreds of thousands of revolutions per minute; and the highest circumferential velocity is up to 300m/s.
    The accuracy and finish of straight gears, contrate gears, drum gears, spiral bevel gears and helical gears produced by our company have reached the advanced level, and are constantly improved.

    Copyright © 2019    Copyright Wuxi Ruier Precision Machinery Co., Ltd.  蘇ICP備09073427號-3

    啦啦啦WWW日本高清免费观看| 人妻少妇无码精品视频区| 亚洲А∨天堂久久精品| 99久久精品费精品国产一区二| 密桃亚洲乱码国产乱码精品精| 国产精品一区二区久久| 中文字幕无码青椒影视| 片多多影视剧免费观看在线观看| 欧美日韩国产免费一区二区三区| 亚洲人成伊人成综合网久久久|