Use current situation analysis of rotary drilling rig is currently the world's rig technology is developing rapidly, and this change in trend, many new technologies, new methods emerging, at the same time, on the rig have more updated requirements and promote the rig manufacturing development of. Recently our country for the construction of roads, bridges, etc., conservation frequently, professional rig, then rotary drilling rig to be put to use more widely. Only the year 2010, Rotary Drilling Rig sales as high as 1,700. Rotary drilling rig output value in the whole pile driving machinery industry has more than 70%, China has become the world's largest rotary drilling rig market and production base. Then the large rotary drilling rig more and more applications, large rotary drilling rig rotary drilling rig has become a development direction, the current large rotary drilling rig on the domestic market to Bauer BG50 series of mostly rig, to 2010 larger tonnage TR500C rotary drilling rig successful downline. On the current situation and the use of science and technology development, the large rotary drilling rig rotary drill will be the new trend in the industry even rig industry. Producers can be adjusted according to the development trend of related products, to meet the challenges of the market. Features anchor hole drill rig can be used for city engineering construction, railway, highway, river, utilities and other construction projects drilling rock anchor hole drilling, bolt hole, blasting holes, grouting holes and the like. Features: 1, drill hole by using a high-performance motor for rotating power reducer; air cylinder for propulsion. Eliminating the hydraulic systems, specializing in the production of drilling rigs, and thus high mechanical efficiency, low cost and stable performance. 2, with anti-card protection, when the drill is stuck easily burned motor, reducer easily damaged. 3, light easy transfer machines, drill hole machine weighs less than 500Kg, and is broken down into three pieces, moves, convenient shelves. 4, rolling carriage, track easy to wear. 5, using the semi-submersible drilling rig demolition clouds moving the drill pipe, and high efficiency. Professional Drill Rig _ _ Long industry machinery supplied by Shandong Machinery Co., Ltd. Dragon. Machinery Co., Ltd. Shandong Long (www.longyejixie.com) strong, credible, in Tai'an, Shandong Engineering Machinery Parts industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead industry machinery and you work long into the brilliant, for a better future!