In order to improve the quality of the drill, make the industry more healthy development, reducing suppliers and users of hand DTH drilling lease dispute, there is a need to establish a common reference standard can between all suppliers, while suppliers and users There is a bit of DTH life and damage evaluation more objective metrics, specially formulated (general principles of DTH drill handling corruption issues), as DTH drill bit manufacturing, sales. Use the parties to deal with DTH bit life and damage to the frame of reference of the problem and in future production, distribution and use of implementation. If you pay attention to maintenance machinery and even the best in the usual time, then a long time there will be problems, that time is not usually do the maintenance time and money can be solved by the. After the usual end of the work, the machine cleaned surface dirt. (Case split into components to facilitate handling of exceptions) but absolutely prohibited in dismantling unload large work surface, in order to avoid missing parts and damaged parts of the key parts. Drill pipe joints and gear lubrication should be done with butter. When an impactor hole drill does not ring failure after general there are four common reasons: 1, cutting pieces break; 2, drill head and tail broken, debris from entering the cylinder stuck hammer; 3, exhaust holes are blocked by rock powder; 4, when drilling down, too much water hole, the exhaust hole drilling leases too much resistance, the impact is not easy to start. Treatment: discovery does not ring when the impactor, press the first four kinds of reasons to check, check method is to enhance the impact is some distance, reduce exhaust resistance mountains DTH drilling leases, part of the water outlet hole drilling lease price, then Slowly push the bottom of the hole, while if this method does not work, you can determine the first three reasons, the need to remove the cleaning impactor or replacement parts. DTH drilling lease offer, Qishan compressor (certified), Linfen DTH drilling leases provided by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) (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. You can also access (www.qskyjzl.com/supply_details_40561770.html), for more information about the company.