With the rapid development of manufacturing technology, automotive, aerospace and other industries for tool and die a higher requirement, which requires CNC tool must have high efficiency, high precision, high reliability and specialization characteristics.          (1) focus on balancing tool               In recent years there has been international with HSK tool system to gradually replace the traditional 7:24 tool system compared with the higher connection rigidity and precision, speed HSK tool system is generally greater than 1500r/min, can be used for high-speed cutting. With the continuous development of tools and tool interface technology, HSK tool system will be an important direction for future development. Tool balancing is an important indicator of high speed milling cutter. To this end, based on the requirements of balancing tool, many companies have developed special balancing instrument. Italy CEMB company demonstrated the vertical tool before balancing instrument can achieve automatic tool balancing measure, the computer screen displays the value, and the corresponding phase equilibrium quality.          (2) for indexable cutting tools put a higher demand          With the rapid development of manufacturing technology, automotive, aerospace and other industries mold indexable cutting tool made of a higher demand, and promote the sustainable development of indexable cutting tools. Currently indexable tool development direction is toward higher speeds, smaller cutting tool depth, big into areas to development. Many companies developing novel indexable cutter blade shape, blade size smaller, smaller cutting edge angle and a new clamping structure, so that the amount of feed per tooth up to 3.5mm. With snacks, large-feeding way to achieve high metal removal rate is an important development direction of high-speed current indexable milling cutter. Various combinations, special indexable cutting tool is currently the automotive and other industries urgent need to develop a major project. Combination of tools, dedicated development tool because of its great plasticity, the biggest feature is the combination of the tool can be completed in a single setup multi-step processing. So look for tool management, reduce tool costs, the combination of tools and other special tools have shown a remarkable effect.          (3) tool coating technology has made significant progress          Tool coating technology is to promote the advancement of key technologies machining, coating materials are currently modified TiN, TiCN, etc. Computer control PVD, CVD coating technology, the above coating material for mills, reamers, drills, composite tool and indexable inserts and other surface modification coating process in order to meet the high-speed cutting and long life processing of high strength, high hardness material job requirements. Tool surface using PVD, CVD coating can improve the CNC cutting tools in magnitude, expanding range of processing tools.          Compared with the rapid development of coating technology, the development of the tool material is relatively slow. In the tool has shown the momentum of the exhibits superior performance carbide materials in the production of ultrafine particles indexable inserts and small size drill, end mills, taps and other aspects of CNC tool and widely used conventional tools. CNC tool materials and coating technology is a new field of scientific research, the listing of each new product will be driven processing technology has leapt to a new level.          Shenzhen Xin Minghui Diamond Tool Co., Ltd. was established by Taiwan investment in mainland China Minghui Tool Works in 1998, to design, development, manufacturing, technical support for the integration of international companies, the introduction of imported equipment Switzerland, Japan, Taiwan, etc., employ Taiwan Advanced Tool Engineers and the National Academy of Sciences Institute of guiding tool, the tool becomes Shenzhen Minghui Hardware Association. Company's products are used in automobile engines, carburetors, aluminum ring, CNC metal machining and 3G electronic aerospace precision machining.