Brief characteristics of the underground hole drill rig with open-air rig and downhole drilling rig points, pipe roof drilling rig, so today small to explain your use of downhole drilling rig it. A downhole drilling rig can be used in the new open hole concrete load-bearing walls, windows, air conditioning, smoke machines, water heaters and other types of reserve drilling, pipe openings and ventilation, fire drill pipe, duct openings, wall surface removal, floor removal, drilling, reinforcement drilling; Φ10mm-Φ300mm direct drilling, and a variety of sized hole through the wall. II. You can punch in road, highway, railway, bridge, bridge, playing ventilation holes, pipe roof drilling rig type, water hole, a variety of pipeline holes, Tai'an pipe roof drilling machines, the road open trough three Various anchor bolts cement surface drilling and installation of all types of large fixed drilling equipment, using advanced diamond drill bits, cutting equipment, fast drilling in concrete, stone only, brick walls, openings, to better meet the different requirements of construction. How to prevent bending drilling well drilling rig drilling rig has good mobility, compact pipe roof rigs offer, high integrity, economical transportation, easy, simple, reliable transmission, versatility, high efficiency and so on. Use removable lock cylinder unloading pipe fittings after first buckle, and then dial can maneuver reverse twist tube, greatly reduce labor intensity, extending the mechanical life. Well drilling rig is equipped with related drilling tool can be applied to a variety of advanced technology, improve the drilling efficiency. Drilling bending prevention: to prevent drilling bend, available in advance in the opposite direction of the region according to the pre-drilled at an angle bend or twist the law adopt the necessary measures on anti-deflection drilling with to resolve. Water well drilling rig equipment bending the law: The construction can be used in high inclined surface drill drilling conventional inclinometer, and in horizontal holes must be using a special measuring instruments. Rotary drilling rig can be used as the drilling mud fluid, to achieve positive circulation drilling; rotary drilling the initial holes can assist pressurized drilling a hole in order to improve drilling efficiency, along with an increase in deep holes, when drilling the weight of more than the required pressure is applied to the tool, you can use the main hoist system to achieve decompression drilling. Well drilling rig is equipped with a main hoist winches and two deputy. Pipe roof drilling rig manufacturers, dragon industry machinery (certified), pipe roof drilling rig by Dragon Machinery Co., Ltd. Shandong. Machinery Co., Ltd. Shandong Long (www.longyejixie.com) is Tai'an, engineering machinery parts leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lung industry machinery leadership with the staff warmly welcome all inquiries negotiations to create the dragon industry machinery better future.