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

      Universal Gearbox

      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

      • Z-Universal gear reducer
      • Z-Universal gear reducer

      Z-Universal gear reducer

      This series gearbox comply with the JB/T8853-1999 standard. It can be applied in metallurgy, mining, lifting and transportation, cement, construction, chemical industry, and light industry.

      Consulting

      Product overview

      Application Area: metallurgy, mining, lifting and transportation, cement, construction

      Product features: The gears are made of high-strength low-carbon alloy, carburized and quenched, with a tooth surface hardness of HRC54-62. The gears are manufactured using gear grinding process, with high precision and good contact. Small size, light weight, high precision, large carrying capacity, high efficiency, long service life, high reliability, smooth transmission, and low noise. The main parameters such as center distance and nominal transmission ratio have been optimized in design, with good interchangeability of main components.

      Basic Parameters
      High-speed shaft speed range: 0--1500rpm
      Pitch circle linear velocity of gear: 0--20m/s
      Working environment temperature: -40℃--45℃

      Product Features
      The gears are made of high-strength low-carbon alloy, carburized and quenched, with a tooth surface hardness of HRC54-62. The gears are manufactured using gear grinding process, with high precision and good contact. Small size, light weight, high precision, large carrying capacity, high efficiency, long service life, high reliability, smooth transmission, and low noise. The main parameters such as center distance and nominal transmission ratio have been optimized in design, with good interchangeability of main components.

      Application Industries
      cement, metallurgy, building materials, chemical industry, mining, petroleum, transportation, paper making, rubber, and construction machinery.

      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>
          日本a级一级片免费观看| 色色色资源| 无码黄色一级片2| 91视频69xx| 中文字幕一级A片免费看| 韩国无码一级AV| 成人视频一二三四五六区| 久操网在线视频| 韩日av观看| 美国AAA毛片| 狼人青青草影院| 日韩乱轮一区二区AV| 亚洲91成人| 能看的成人AⅤ| 青青草国产精品毛片| 日韩3级片在线观看| 人人色人人干| 能看的A级毛片| 亚洲AV大香蕉| 特黄特色黄毛片| 二不卡三不卡无卡中文| 一级黄色强奸录像片| 国产三级av在线| 人妻a在线| 草玖在線影院| 超碰97女国产| 免费一级A片在线播放| 免费一级A片| 色情高清无码视频| 青青草亚洲国产| 亚洲av导航电影| 成人A片无码视频| 日韩无码 久久| 日本A片免费在线观看| av在线c| 五月天婷婷丁香蜜桃91| 久草av综合在线| 强奸三级片91视频| 无码A片电影| 大香蕉毛片| 海南三亚无码毛片网站|