Compressor Rental Co., Ltd. Shanxi Kisan share with your DTH drill features: rock drilling rig can be used to anchor hole, bolt hole, blast hole city buildings, railways, roads, rivers, water and electricity projects, note Pulp holes and other drilling and construction. Features: 1, drill hole by using a high-performance motor for rotary power reducer; with cylinder for propulsion. Eliminating the hydraulic system, and thus a high mechanical efficiency, low cost and stable performance. 2, with anti-card protection mountains DTH drilling model, when the drill is caught easily burned motor, reducer easily damaged. 3, lightweight easy to shift, submersible drilling rig machine weighing less than 500Kg, and is broken down into three pieces, dresses, convenient shelves. 4, using the rolling carriage, rail easy to wear. 5, the use of semi-submersible drilling rig demolition drill, high working efficiency. I have used air compressor rig and used hundreds, welcome! Submersible drilling rig at the time of the job would often sticking Shanxi Kisan Compressor Rental Co., Ltd. in this for everyone to analyze the reasons for this phenomenon are high and solutions. This is usually caused by several reasons: drill bits broken wing, new for large diameter drill bits than the original, when the rock drill machine displacement or deflection in the hole when drilling holes or openings falling stone wall or encounter a major fissures, caverns, in case of mud with stone dust terrain difficult to discharge. Due to negligence on the operation, for a long time to stop drilling, no blowing rock powder, also did not mention the drill, so that the impact is to be buried in rock powder. In which the solution is once special cases mountains offer DTH drilling, some are available with similar pore diameter seamless pipe built with butter, asphalt and other things connected with the drill pipe into the hole at the end mountains DTH drilling, The bottom of the hole to get out of the broken wing, before the first blow hole bottom fishing rock powder. Drill more serious cases will not lift, fit to go, the impact does not ring, this time only plus torque or aids to help improve the secondary jungle submersible drilling rig, rotary drilling tool, then you want the edge to the gas, while upgrading drilling, until the fault is removed so far. Re-drilling, to be a little pressure, then gradually increase the propulsive force, until the normal working pressure. Mountains DTH diamond prices | Qishan compressor |?? mountains DTH drilling provided by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) is Taiyuan, compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Qishan compressor leadership with the staff warmly welcome all inquiries negotiations to create Qishan compressor a better future.