<ruby id="37lrv"><th id="37lrv"></th></ruby>

<ol id="37lrv"></ol>
<menuitem id="37lrv"></menuitem>

<menuitem id="37lrv"></menuitem>

<menuitem id="37lrv"><p id="37lrv"><var id="37lrv"></var></p></menuitem>

<menuitem id="37lrv"></menuitem>

    <th id="37lrv"><p id="37lrv"></p></th>
    <ruby id="37lrv"><th id="37lrv"></th></ruby>

    ABOUT US

    Understand the history of the company

    ABOUT US

    Understand the history of the company

     Langfang Qiutian geo-engineering machinery co., LTD. is of reconstruction from Langfang Bealong mechanical and electric equipment co., LTD., located at Langfang city, the "bright pearl city" of Beijing & Tianjin corridor, with beautiful environment, convenient traffic facilities and distinct regional advantages, 50 Km distance both to capital Beijing & Tianjin.  
    Our company is professional at developing, producing and marketing diversified anchor drill rigs. Based on learning and deep understanding foreign advanced technology, we developed independently BHD series of multifunctional hydraulic anchor drill rigs. 
         
       

    PRODUCT

    Our products and services

    PRODUCT

    Our products and services

    NEWS

    Show you the latest news reports

    NEWS

    Show you the latest news reports
    日韩大屁股,免费一级看的国产,九九黄色视频网站,男生操女生免费观看,免费下载,国产又大又粗又爽免费看