日韩无码AV一级片_亚洲成人性爱_手机看网站AV_久久AV中文字幕

日韩无码AV一级片_亚洲成人性爱_手机看网站AV_久久AV中文字幕

日韩无码AV一级片_亚洲成人性爱_手机看网站AV_久久AV中文字幕_亚洲av黄_无码影片老鸭窝_一级黄色肏屄视频

<strong id="uhoif"></strong>

    <center id="uhoif"></center>

    1. <legend id="uhoif"></legend>
    <legend id="uhoif"></legend>
      <nav id="uhoif"><tt id="uhoif"><strike id="uhoif"></strike></tt></nav>

      EN

      Bevel Gear

      Location:Home > Product > Bevel Gear

      29 years of professional customized gear transmission manufacturers, high-speed teeth, bevel gears for 10 consecutive years into the domestic gear industry top three, has been awarded 45 national invention and utility model patents

      • Internal gear ring
      • Internal gear ring
      • Internal gear ring
      • Internal gear ring

      Internal gear ring

      Processed and supplied as supporting components for a well-known domestic wind power gearbox enterprise

      Consulting

      Product overview

      Application Area: wind power

      Product features: The internal gear ring and the box body are interchangeable.

      ——The products are widely used in such fields as wind power, cement, oil drilling, shipping, thermal power, coal, mining, metallurgy, transportation, engineering machinery, water conservancy hubs, and aerospace.

      ——The precision of the products meets international standards, and some parameters even exceed the international level. The comprehensive precision of spiral bevel gears reaches DIN Class 5, and the precision of conventional gears reaches DIN Class 3. The positional tolerance of the box pin holes is less than 0.03mm (for 50 pin holes on a 2000mm reference circle).

      ——Types of spiral bevel gears: Klingelnberg and Gleason. The outer diameter of large gears is 2 meters, with no restriction on the module. Gears can be optimized to improve bending and contact strength. Tooth surface hardness: HRC 58-62; Precision: 5-DIN 3965.

      ——The products have a large range of overall dimensions. The diameter of hard-tooth-surface spiral bevel gears can reach 2000mm, and the diameter of conventional gears is 2000mm. There is no restriction on the gear module. The swing diameter of the box is 3000mm, and the height is 2500mm.

      Tel

      023-47852899 / 023-68185200

      Top

      日韩无码AV一级片_亚洲成人性爱_手机看网站AV_久久AV中文字幕
      <strong id="uhoif"></strong>

        <center id="uhoif"></center>

        1. <legend id="uhoif"></legend>
        <legend id="uhoif"></legend>
          <nav id="uhoif"><tt id="uhoif"><strike id="uhoif"></strike></tt></nav>
          AV片无码网站| 91人人人人人| 成人自拍视频777| 永久免费毛片| 影音先锋黄色资源站| av在线观看导航| 偷拍美女欧美| 亚洲黄免费进入在线观看| 国产黄色免费看| 同性av亚洲| 91电影免费不卡| 超碰97在线看| 成人一级片| 亚洲性视频| 91久久超碰| 三级片AV无码AV| 免费AV在线搜索| 在线看黄色av网站| 青草香蕉网| 制服三級强奸一区| AAA级三级毛片| 成人黄色av小电影| 先锋色女人| 91免费手机视频| 日韩有码不卡| 欧洲久久激情| 日韩一道本免费观看| 国产av黄色电影| 高清无码日本| 最新91av| 拨插8X| 五月天操逼大片| 日韩无码久久91电影| 黄色成人网址五月天婷婷| 91av福利视频| 九九高潮无码喷吹| 日本高清a视频| 亚洲黄色黄色无码| 成人av无码高清| 91国产一级A片| 东京热无码A片免费播放|