DTH drill factory outlets, the name of Zhengyu latest 65-3120 impactor drill bits Guinness, ..

DTH DTH hammer drilling and down-hole drill head impact presentation is divided into two series: the impact of low pressure and high pressure impactor, widely used in ground project for diving all kinds of hard, high-hardness and Drilling poor resilience rock. Its main features are as follows: 1. The use of the latest contemporary design impact drilling theory inner structure, so that the impact is to obtain the optimum energy transfer, faster, lower air consumption drilling speed. 2. Use the best quality raw materials and the most advanced processing technology, more stable performance and longer life. 3. With the simple, reliable and easy assembly and disassembly of the internal structure, less failure, easy maintenance. 4. widely used in mining, quarrying, road construction and other projects blast hole drilling, landslide protection, dam reinforcement, anchoring and other projects holes, water wells and other areas of the hole. CIR series of low-pressure impactor impactor CIR series is based on the actual situation of Chinese mining and engineering drilling, designed for the mining and construction of low-pressure rig design, absorbing international advanced technology to change the design and manufacture of products. Rational use of materials, advanced manufacturing technology, improve quality assurance. Higher drilling speed, working pressure 0.5-0.7Mpa offers hardened to extend life and reduce cost. Second impact energy, low power consumption broken rock. The weight of the piston and the drill bit close, have the best momentum transfer. In the structural design using modern theory, so long stress wave of long duration, low stress amplitudes piston life. High pressure series impactor (DHD series) DHD series impact application start drilling diameter (80-185mm) mining blast holes, pores record-breaking speed, high pressure DTH hammer can be converted to an unprecedented high winds high perforation rate. It can work under pressure 0.56-2.46Mpa the state. Improved component life, the design principle of high pressure DTH hammer is; efforts to extend the service life and reduce maintenance workload. For example, hardened wear outside the grounds can turn around and use the outer sleeve, thereby extending the replacement period. The longest available time, since the parts, simple structure, coupled with the use of wear-resistant parts, so the impact of the working time may be extended. Drilling cost per foot are minimal, perforation rate of increase per unit increase of fuel footage. Due to the simple structure and long life components, so maintenance costs are minimal. The company sells the impactor are: a low pressure DTH hammer impactor 65B, 70 hanging impactor, the impactor 76, 80 impactor, the impactor 90, 90A impactor, impactor 110, 110A impactor 150 impactor, impactor 170, 170A impactor Second, the air pressure DTH hammer 930 impactor, impactor 940 Third, high pressure DTH hammer impactor 76, 3.5 impactor, impactor 340, 345 impactor, 350 355 Impact impactor, impactor 360, 380 impactor, four energy efficient high pressure DTH hammer impactor 345A, 355A impactor, SF6 impactor The company sells the DTH bits are: low pressure DTH drill, high pressure DTH drill, efficient high pressure DTH drill majority of drill head on the heart as well as eccentric or drill bits