The Hot Sale Diesel Core Drilling Rig for Mining Exploration is widely used for geothermal drilling, farm irrigation, house yard, gardens and water well drilling, drilling diameter is 70-350mm, and drilling depth is 80m to 100m. It also can be used in small building piling, like farmhouse or factory, the drilling diameter can reach 500mm and depth can be more than 100 meter. Diesel water well drilling machine price 200m bore Main Features of folded Water Well Drilling Rig Machine: 1. Light weight & Compact design, convenient to carry and keep. 2. Patented product, unique design and simple drilling structure; 3. Easy to transport and can learn how to handle the machine in short time; 4. Can drill through hard stratum, unless thick rock layer; 5. One person operation, reduce the labor intensity; 6. High efficiency and work fast. 7. Assure easily operation and long life service life, free maintenance