Vertical Ink Rig

5kw, 4kw drilling machine, also known as water drilling machine, water mill drilling machine, is a new type of tool capable of drilling holes in reinforced concrete, masonry,rock, ceramics and refractory materials, which is characterized by dust-free operation,high efficiency, smooth hole wall, and accurate size. Double-speed drilling machine is upgraded on the basis of the original single-speed drilling machine (traditional water mill drilling machine), which transforms the drilling machine rate according to the change of the strength of the geological structure, and can effectively improve the drilling efficiency.