Motor Magnet ,usually have huge magnetism and high working temperature, neodymium magnets, smco magnets Ferrite Magnet are motor magnets,pending on magnetic properties and unit price, Neodymium Magnet is the best motor magnet of industrial areas.
Neodymium magnets are have the most rich remanence of magnetism, but the working temperature of pure Ndfeb Magnet is low, formula need adjustment for higher working temperature of neodymium magnet.Surface coating is needed to prevent neodymium magnet from corrosion.
Ferrite magnet are economic magnet which have relatively low magnetism,(1/10) Br of neodymium magnet) thus ferrite magnet in a motor is very big pf size.And because ferrite magnet is weak in magnetic properties,it will cost more electricity while motor works, but ferrite is have high temperature coercivity hence very hard to get demagnetization.
Smco Magnet are Permanent Magnet that have highest working temperature while have high magnetic properties.Smco magnets are used in aerospace and military areas, storage reserves of samarium mineral are very limited on earth, Since there is no magnet could replace SmCo Magnet , smco magnets are the most expensive magnets.
Motor Magnet Motor Magnet,Arc Shaped Magnet,Samarium Magnet,Neodymium Arc Magnet,Neodymium Motor Magnet,Ferrite Motor Magnet,Arc Shaped Ferrite Magnet NINGBO SHINE MAGENETIC TECHNOLOGY CO.,LTD , https://www.shinemagnets.com
1. Distribution of domestic CNC tool enterprises
Tool companies in China's large geographical distribution, such as: Changzhou Xixiashu, Jiangsu Taizhou Wenling, Guangdong Dongguan Changan, etc. They are mainly based on production. Distributed in Shanghai, Beijing, Shenzhen and other first-tier cities are mostly trade-oriented enterprises. Relatively inland cities such as Zhengzhou in Henan, Chengdu in Sichuan, Zhuzhou in Hunan, and major cities in the three eastern provinces are generally integrated enterprises of production and trade.
2. Analysis of domestic CNC tool talents
Since 2014, the development speed of the manufacturing industry has slowed down. Many enterprises have been affected by big or small impacts, some have even laid off employees, and factories have been on holiday in advance, but some CNC tool companies have become stronger and stronger in the storm.
The cost of first-tier cities is relatively high, so in these places, there are generally more trade-oriented enterprises, such as Shanghai. In Shanghai, there are about 1,500 tool companies, about 80% of which are trade-oriented enterprises, which means tool sales engineers. The demand is relatively large. 70%-86% of all tool companies in Shanghai want to recruit excellent tool sales engineers, but the tool industry does not have a special professional in the university. Some of them may be related to the mechanical industry. Therefore, the talents who are generally engaged in the tool industry are slowly involved in the knives in social work, which makes the professionals in this industry relatively scarce, and the first-tier cities have relatively more foreign companies and are selling. The Ministry is located here, which has caused private enterprises to compete with foreign companies to grab talents that are scarce.
As the cost of coastal areas is rising rapidly, and the profits of tool companies are constantly being compressed, enterprises integrating production and trade have set up their own factories or new production projects in inland cities in order to save costs. To achieve the operating cost of saving land for people, from the above analysis, we can understand that the trend of talent flow of sales engineers, sales managers and sales directors in the tool industry mainly flows from inland to the Pearl River Delta, the Yangtze River Delta, Beijing, Tianjin, etc. area. Talents such as tool engineers, technical support engineers, application engineers, and tool design engineers flow mainly to inland economically developed cities such as Wuhan, Chongqing, and Chengdu. Because the economy is more developed than other cities, you can retain the high-end talents of these professions. Operators such as turning, milling, grinding, wire cutting and machining centers are generally at the production base of the company.
3. Analysis of the current situation of tool enterprise products
Tool materials are backward, counterfeit and shoddy still: foreign hard alloy superhard materials account for more than 70% of tool materials, while Chinese tool companies consume 40% of the world's tool materials, but the tool output value is only 12% - 15% of the world. What is even more unacceptable is that domestic high-speed steel CNC tools still occupy half of the country.
The tool structure is simple, the traditional tool still dominates: the steel knife has been dried for decades, and there is still no improvement. There are also traditional products such as saw blade milling cutter, three-face milling cutter and tap, which have been consistent for decades. There is no improvement, whether it is the tool specifications or the output value, the traditional backward tools still dominate. Insufficient understanding of tool types and specifications, insufficient development and application of new tool structures, new materials and new coating technologies, lack of corresponding tooling and technical service support, and lack of technical training and promotion of new tool applications.
Low tool life and poor stability: Some tool factories in China have low tool life and average life is only 1/3 - 1/2 of foreign tools. Not every product has a low life span, but the life span is very different, and the dispersion is too large. The average life of the tool is low. Many Chinese tool factories have done such experiments: compared to single pieces, Chinese knives are no worse than foreign ones, but if they take 10 pieces of PK, there are always 1 or 2 pieces of Chinese knives that are not satisfactory.
4, the development of CNC tool companies
Maintaining a comparative advantage: high-end CNC knives have high-end large profit margins, and low-end also has low-end market share. Not all companies need to be the world's top CNC tools to survive. If you maintain the advantages of delivery, inventory, specifications, models and after-sales service, you can survive in the market.
Improve the technology and quality of the tool: the backwardness of the domestic tool products, the backwardness of the domestic basic science research, and the continuous adjustment, improvement and interaction accumulation of the domestic CNC tool enterprises in the processing application practice. For high-end CNC machining, it is often difficult for domestically produced tools to get involved, and it is impossible to participate in the processing tasks of the user's core products, resulting in the lack of domestic tool practice.
Focus on emerging industries and markets: In 2015, the commercialization of emerging industries represented by machine tools, instruments, robots and other intelligent equipment and new energy vehicles will continue to accelerate. Manufacturing in India, Mexico and Central and South Asia is growing. Domestic CNC tool companies should pay more attention to these industries and regions and seek greater development space. 
Abstract Since 2014, China has bid farewell to the high-speed growth of about 10% in the past 30 years and entered a new normal period. These decades of development, although China’s manufacturing industry has developed rapidly, it is still a “manufacturing power†rather than...
Since 2014, China has bid farewell to the high-speed growth of about 10% in the past 30 years and entered a new normal period. These decades of development, although China's manufacturing industry has developed rapidly, it is still a "manufacturing power" rather than a "manufacturing power." At this stage, the domestic and international economic policy environment has caused the domestic manufacturing industry to face a huge shadow. Foreign quality and standard barriers and strict supervision by the domestic government have led to an increase in the cost of manufacturing in China and a reduction in profit margins. In China's tool industry, there will also be a pessimistic argument similar to "China's manufacturing industry has survived 2008, but it is only 2015".