water well drilling rigs

small 100m used portable water well drilling rigs for sale This machine mainly used for geothermal drilling, farm irrigation , house yard, gardens and water well drilling, drilling diameter is 70-300mm, and drilling depth is 60-80m. It also can be used in small building piling, like farmhouse or factory and so on, the drilling diameter can reach 500mm and depth can be more than 10m. Features: 1. Light weight. The main engine is only weighted 0.135tons ; 2. Unique design and