91av精品视频,国产欧美精品区一区二区三区,国产在线天堂av

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
<dl id="6guxe"><del id="6guxe"></del></dl>
    <strong id="6guxe"><bdo id="6guxe"><object id="6guxe"></object></bdo></strong>

      主站蜘蛛池模板: 丰台区| 盐源县| 沈阳市| 翼城县| 育儿| 海门市| 敦化市| 肇源县| 新龙县| 黎川县| 平泉县| 洪雅县| 阳朔县| 桓台县| 分宜县| 洛隆县| 宜黄县| 云浮市| 军事| 温宿县| 都匀市| 秦安县| 灵石县| 本溪市| 栾城县| 商洛市| 彰化县| 徐水县| 固阳县| 乌鲁木齐县| 广安市| 德江县| 韶关市| 平罗县| 吉安市| 溆浦县| 溆浦县| 太仓市| 江城| 昂仁县| 剑河县|