亚洲禁片三级片B网站,国产猛男嫖妓在线观看,国产一区在线免费观看,中文字第一区二区,国产又黄又紧又湿无遮挡,无码黑人又粗又大又长AV,国产又粗又猛又大爽又黄,国产亚洲AV天天夜夜无码专区,国产69精品久久一级,美女脱精光让男人桶到爽的网站

Language Language
Iron And Steel Smelting Process Straightening Section Continuous Casting Machine Fan Section Roll Gang Rolling Mill
  • Contact:Minister Xu
  • Mobile:13841408476
  • Tel:024-44837288
  • Fax:024-44837004
  • E-mail:xuming58@126.com
  • Web:ainvrui.com
  • Address:No.110 XiangHuai Road
    Benxi Economic Development Zone
    Liaoning Province

Rolling Mill

The rolling mill, as the equipment performing metal rolling procedures, generally refers to the equipment used in the whole production process of rolled metal. Specifically, it mainly includes the master device, auxiliary device, handling facility as well as its accessory devices.