91色伦 I av视屏在线播放 I 影音先锋日韩精品 I 无码精品一区二区三区免费视频 I 四虎国产精品免费观看视频优播 I 国产一区二区三区91 I 国产精品456 I 不卡中文字幕在线 I 91麻豆精品国产91久久久久久 I 91夜夜澡人人爽人人喊欧美 I 中文人妻av久久人妻18 I 欧美成人播放 I 91美剧 I 久久久精品a I 亚洲伊人网站 I 最新日本黄色网址 I 亚洲国产良家在线观看 I 国产高清卡1卡2卡3麻豆 I 精品国产aⅴ无码一区二区 I 国产精品乱码一区二区视频 I 国产精成人品一区 I 欧美福利视频网 I 精品熟女少妇av久久免费软件 I 日本在线有码 I 午夜精品久久久久久久蜜桃 I 日韩天堂久久 I 欧美人与禽猛交乱配视频 I 男插女av I 欧美亚洲第一区 I xxww日本 I 久久伊人中文字幕 I 日本一区二区三级电影在线观看 I 永久网站啪啪免费视频 I 美女福利精品视频 I 欧美办公室激情性videos

0086 391 3299607

NEWS

What Is Pulley Lagging

Release:emykpehf View:2596

  The rubber coated roller is an important part of the belt transportation system. The rubber coated roller can effectively improve the operation of the transportation system, protect the metal roller from wear, diamond pattern or herringbone pattern, the rubber coated surface of the ceramic rubber plate, increase the surface friction of the rubber plate, effectively prevent the sliding friction between the roller and the belt, reduce the belt slipping and reduce the friction There is less material binding on the surface of the drum, so as to reduce the deviation and wear of the belt, improve the operation efficiency, make the drum and the belt run synchronously, so as to ensure the efficient and large volume operation of the belt. Widely used in power plant, coal mine, cement plant, steel, metallurgy, coal, fertilizer, grain depot, port and other industries.

Recommended Information

  • Telephone
  • message
    Message
  • map
    Map
  • ewm
    QR code