成人免费视频

<pre id="xly7k"><nobr id="xly7k"></nobr></pre>
<th id="xly7k"><sup id="xly7k"></sup></th>
<object id="xly7k"><video id="xly7k"></video></object>
  • <big id="xly7k"><em id="xly7k"></em></big>

    <center id="xly7k"><em id="xly7k"></em></center>

    Dra25/18 Dual Power Drilling Rig - Manufacturers, Factory, Suppliers From China

    • Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • High Quality Dra Series Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      High Quality Dra Series Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • China wholesale Dra13/5 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      China wholesale Dra13/5 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 Good Quality Dra220 Dual Power Drilling Rig – DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 Good Quality Dra220 Dual Power Drilling Rig – DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 Good Quality Dra220 Dual Power Drilling Rig – DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 Good Quality Dra220 Dual Power Drilling Rig – DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • China wholesale Dra13/5 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      China wholesale Dra13/5 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 wholesale price Dra36/18 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 wholesale price Dra36/18 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Professional China Dra25/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    • 2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      2019 High quality Dra36/12 Dual Power Drilling Rig - DRA 13/5 Dual Power Drilling – Engineering Machinery

      Product Detail DRA Series Dual Power Drilling Rig is composed by double rotary heads, advanced electrical control system and tools set including casing tube, drilling auger and DTH hammer. SEMW rig is designed for multi-functional construction, especially for high efficient drilling in complex stratum condition with gravel and hard rock. The drilling rig provides high pile quality, high vertical precision and less mud contamination. SEMW rig solved the technical problems in large diameter pil...
    123456 Next > >> Page 1 / 14
    成人免费视频
    <pre id="xly7k"><nobr id="xly7k"></nobr></pre>
    <th id="xly7k"><sup id="xly7k"></sup></th>
    <object id="xly7k"><video id="xly7k"></video></object>
  • <big id="xly7k"><em id="xly7k"></em></big>

    <center id="xly7k"><em id="xly7k"></em></center>