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

      • JK-Gearbox for industrial applications
      • JK-Gearbox for industrial applications

      JK-Gearbox for industrial applications

      The JK series is a bevel cylindrical gear transmission device with 2, 3, and 4 stages of reduction, and the input shaft is perpendicular to the output shaft. The cylindrical gears are designed as helical gears, while the bevel gears are spiral bevel gears. All gears are made of advanced alloy steel, carburized and quenched before gear grinding.

      Consulting

      Product overview

      Application Area: metallurgy, building materials, chemical industry, mining, petroleum, transportation, papermaking, rubber and plastic, engineering machinery

      Product features: high precision, high load-bearing capacity, stable performance.

      The JK series is a conical cylindrical gear transmission device, with 2, 3, and 4 stages of reduction, and the input shaft and the output shaft are perpendicular to each other. The cylindrical gears are designed with single helical teeth, and the bevel gears have spiral teeth. All gears are made of advanced alloy steel, carburized and quenched before grinding, and the shafts are made of high-quality quenched and tempered steel. All bearings are rolling bearings.

      Product Features
      Precision Design: Standardization, serialization, and modular design of components are achieved through group technology, enabling the universal interchangeability of major transmission parts across structures and models.
      Manufactured with advanced alloy carburizing steel, with carburized, quenched, and ground teeth.
      Adopting rolling bearings for easy maintenance.

      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>
          日韩人妻在线观看| AV黄色动漫| 无码av观看韩国| av手机无码| av在线看 日韩| 色片av无码| 偷拍AV污| 亚洲操逼视频| 成人在线a| 日韩av成人影视| 亚洲av网站| 性爱视频毛片| 日韩一级视频| 成人无马一区二区| 日韩AV黄色电影网站| 91看片导航| 欧美日韩A片视频| 日韩一级无码黄色电影| 91性爱视频在线| 91免费视频黄色| av无码日韩| 青青草国产色区不卡| 日本a级视频免费| 欧美美女黄A片| 91av影音先锋| 黄色A片一级片| 人人艹在线视频| 色噜噜狠狠狠综合曰曰曰| 日本黄色激情| 国产三级视频| 黄色三级av| 欧美色色丁香五月天| 一区二区在线97| 日韩欧美成人电影| 操逼视频欧美| 中文有码Av| 亚洲久久久777| 一级a黄电影| 色色色1网址| 亚洲视频91| 2插1网|