• <progress id="a9tik"><tt id="a9tik"></tt></progress>
    <tr id="a9tik"></tr><acronym id="a9tik"><strong id="a9tik"><address id="a9tik"></address></strong></acronym>
    <pre id="a9tik"><label id="a9tik"><xmp id="a9tik"></xmp></label></pre>
  • <track id="a9tik"></track>
      1. <acronym id="a9tik"></acronym>
      2. <pre id="a9tik"><label id="a9tik"></label></pre>
        <td id="a9tik"><ruby id="a9tik"></ruby></td>

        About us

        Liaocheng Huazheng Steel Pipe Co., Ltd. is located in Liaocheng, Shandong Province, the largest seamless steel pipe base in China. The company has a standardized production workshop, the latest introduction of large-scale annealing furnace, specializing in the production and sales of seamless steel pipes, hot-rolled seamless steel pipes, cold drawn seamless steel pipes, finish rolled seamless steel pipes; materials 20 × 1045 × 1045, 16Mn, 20Cr, 15CrMo, 20CrMo, 35CrMo, 42CrMo, 27SiMn, 20crm NTI and other seamless steel pipes; at the same time, we operate various kinds of steel pipes, such as medium thick wall steel pipes, medium thick wall seamless steel pipes, thick wall seamless steel pipes, large diameter steel pipes, large diameter seamless steel pipes, welded pipes, small diameter seamless steel pipes, etc. In addition, a medium-sized steel pipe production plant can be built to produce and process seamless steel pipes of various specifications and materials.



         
        人妻中文在线,亚洲性久久久久网,亚洲av片不卡无码久久wy193,永久免费的无码中文影视