1. <tt id="vvuw2"></tt>
    2. <u id="vvuw2"></u>

      <i id="vvuw2"><bdo id="vvuw2"></bdo></i>
      Pipe heat treatment production line

      Φ114mm-Φ254mm

      Pipe heat treatment production line


      SCGGRCL005

      GGRCL011

      GGRCL012

      SCGGRCL001

      Φ114mm-Φ254mm steel heat treatment production line process layout

      SCGGRCL002

      Φ114mm-Φ254mm oil drill pipe heat treatment production line


      SCGGRCL004

      Output pipe


      SCGGRCL003

      Export quenching production line


      --------------end-------------

      Taiyuan Si Chen Machinery Equipment Co., Ltd. Release,Welcome to share


      From:Taiyuan Si Chen Machinery Equipment Co., Ltd.
      久久精品国产观看_亚洲 日韩 中文字幕无码_亚洲人成无码网WWW网站_人妻无码一区二区三区在线