<acronym id="zz5pv"><sup id="zz5pv"></sup></acronym>

    <acronym id="zz5pv"><sup id="zz5pv"></sup></acronym>
      <span id="zz5pv"><sup id="zz5pv"><nav id="zz5pv"></nav></sup></span>

      <span id="zz5pv"><output id="zz5pv"></output></span>

        <legend id="zz5pv"></legend>

      1. <track id="zz5pv"></track>

        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.



         
        亚洲午夜在线视频_精品国产不卡自在自线_日韩精品中文一区二区_亚洲v欧美v日韩v在线观看