ZDY4500LQ is suitable for medium and deep hole drilling with low speed and large torque. The rigs have the advantages of advanced technical performance, strong process adaptability, safety and reliability, convenient movement and relocation, etc. They are mainly used for the construction of inseam gas...
ZDY4500LQ is suitable for medium and deep hole drilling with low speed and large torque. The rigs have the advantages of advanced technical performance, strong process adaptability, safety and reliability, convenient movement and relocation, etc. They are mainly used for the construction of inseam gas drainage boreholes and other engineering boreholes.
The rigs have low harizontal borehole opening height and full-section angle construction, which meet the special construction needs of thin coal seam gas drainage. They also have the advantages of small height and narrow width during the transportation process.
