"In the past six years, contrary to the continuous increase in China's external trade surplus, the deficit in auto product trade has risen. In 2010, it reached a record high of 25.5 billion U.S. dollars, including a total vehicle deficit of 24 billion U.S. dollars, and a 1.5 billion component product deficit. US dollars.†On September 7, 2011, Zhang Wei, Director of the Department of Electrical and Mechanical Services of the Ministry of Commerce, stated at the 2011 China International Auto Parts Development Summit that China’s spare parts exports are still mainly concentrated in the low end of the multinational procurement chain. To a certain extent, it restrains the development of the internationalization of the Chinese automobile industry.
At present, most of the imported parts and components in the Chinese automobile market are key components with high technological content, high added value, gearboxes, and engines, accounting for 60% of the total. China's auto parts exports are mainly labor-intensive machinery such as wheels, wheels, steering knuckles and some electromechanical products. In fact, apart from the passive situation in the export of parts and components, in the three key parts and components technologies of the automotive industry, including engine, transmission, and chassis technology, Chinese parts and components companies still lag behind in transmission and chassis technology. “The number of automatic transmissions sold in China is about a few million units, and less than 20,000 units are provided by China’s local parts and components factory. China’s autonomously-developed automatic transmission is basically zero.†On the 9th, Jifu Power Technology (China ) Fu Xi, general manager of the company, told reporters. The field of transmission in China is basically started in 2003 and 2004. In the past few years, the development of a truly systematic system has become very demanding for automatic transmissions and automatic transmissions. Suddenly everyone has discovered that the automatic transmission is the development of the Chinese automobile industry. The bottleneck. "Now basically we don't see China's automatic transmission products. Everyone can't walk this way. Now everybody is desperately doing a transmission." Fu Xiqi emphasized.
The significance of core components for vehicle companies is particularly important. During the financial crisis, the issues exposed by GM, Ford, and Chrysler’s three major American auto companies were typical. General powertrain technology relies on Opel. Ford’s powertrain technology relies on Mazda. After the financial crisis, it has made strategic adjustments and reinvested in powertrains. On the contrary, the powertrain technology of European auto companies is very powerful. After the financial crisis, it has benefited from the past, such as Volkswagen, and Ford and GM follow-up are also pushing turbocharged engines. "The automatic transmission will not be done now. It is really being blocked by foreign countries. The industrialization of China's automatic transmission will take 5-10 years. If we do not accelerate the pace now, the Chinese auto industry will be subject to people," said Fu Xiuche.
On the road to the development of automatic transmissions, Chinese OEMs are currently digesting their own things through commissioning, technology transfer, and transfer of intellectual property rights. This really requires a process. On the contrary, in the case of manual transmissions, China has already been in the stage of improving quality, and in recent years, the effect of development has been obvious, and the technology has matured. In fact, in addition to the lack of core parts and components technology, China's parts and components industry also faces three major challenges: the weakening of the cost advantage of independent components and the tightening of the standard regulations to the dual pressures and modules of independent component formation technologies and costs. The spread of chemical production and synchronous development has brought higher and higher technical barriers to autonomous parts and components. Parts companies are critical to the development of the Chinese auto industry. If the independent brands do not master the core components and technologies, the most direct result is a very low profit margin. According to Roland Berger’s statistics, the current brand’s share of sales in the Chinese market is roughly one-third, but the share of sales accounts for 20%, and the profit is only 10%.
"The development of China's spare parts enterprises should strive for the government's greatest support under WTO rules, such as supporting the listing of manufacturing companies through various channels." Xu Changming, director of the Information Resources Development Department of the National Information Center, said that international acquisitions are also a way out. Similarly in the transmission industry, for example, in 2009 Geely invested a total of 70 million Australian dollars in the acquisition of DSI, including core technologies and R&D centers. After the acquisition, DSI set up factories in Xiangtan, Jining and Tongling by virtue of its automatic transmission technology. Product assembly Geely Vision, Emgrand, Meng copper and SUV, EC8 and other new models. According to Roland Berger's survey, the trend of the international spare parts industry in 2011 is that strategic investors from emerging countries, especially China, are increasingly active in the global M&A trading market for auto parts, and the growth has been particularly rapid. This is from German-speaking regions (Germany). (Austria, Switzerland) The development of the M&A market is clearly reflected. At present, at least one Chinese investor is involved in any major M&A transactions in auto parts. It is worth noting that although M&A is an important opportunity for development, from a global perspective, more than 75% of M&A cases are unsuccessful. Shen Jun, vice president of Roland Berger Greater China, stated that the reasons for unsuccessful outcomes include unclear strategic objectives, excessively overpriced bids and unreasonably overestimated acquisition prices, and lack of effective measures after mergers and acquisitions, resulting in the loss of important personnel, etc. Wait.
Lithium Negative Cathode Material Crusher Equipment
I.Special equipment can be selected according to different raw materials, full automatic control, low energy consumption, no dust pollution in the processing process, clean and environmental protection, crushing precision in D50=5-17 micron between arbitrary adjustable. The particle shape is good and the curve is concentrated. It is widely used in crushing and grading of raw coke, raw coke, needle coke and calcined coke.
II.Full negative pressure design, high crushing and grading precision, particle size shaping, low energy consumption, small wear. Stone grinding granularity concentration, high classification accuracy, large output!
III.The average particle size of the material can reach 1-45 microns, and the particle size can be adjusted arbitrarily. It is an indispensable processing equipment for the battery material industry. Then the question comes, to what extent does the air pulverizer crush? It is related to the following factors: A. The initial fineness of the raw material, the airflow mill generally requires the feed to be below 50 mesh. B. It is related to the physical properties of the material, the fluidity of the material and the uniformity of the particles. Some materials flow...
1, the initial fineness of raw materials, air pulverizer generally requires the feed to be below 50 mesh.
2. It is related to the physical properties of the material, the fluidity of the material and the uniformity of the particles. Some materials have poor fluidity, many impurities, high solvent content, and there may be blockage in the production process. At this time, it is necessary to use special equipment to do it. Not all materials can be crushed with standard equipment to achieve the fineness of crushing.
3. It is related to the crushing pressure in the crushing process. Some equipment feed pressure is greater than the crushing pressure, and some equipment crush pressure is greater than the feeding pressure.
4, and feeding speed has a relationship, not all the material mobility is good, whether it is the use of screw feed or vibration feed, feeding process is a very important factor, some very fine material is difficult to feed, at this time you need to use a special personalized configuration to achieve the feeding effect.
5. It is related to the optimization degree of air mill. There are many manufacturers of air mill, but the fineness of the same material is different from that of different manufacturers, even if the fineness of different models of equipment from the same manufacturer is different. But as a rule of thumb, devices that are larger than the shredder plate produce better results than smaller ones.
6. The operation method is related to the proficiency of the operator. Some equipment needs to be started with small pressure operation first, and some directly operate in one step.
It can be seen from the above that the fineness of the airflow mill is not fixed, but adjustable. Because of this, it has become a favored processing equipment in various industries, which can meet the diverse needs of different users.
Lithium Cathode Material Crusher Equipment,Lithium Cathode Material Jet Mill,Lithium Cathode Material Pneumatic Pulverizer,Lithium Cathode Material Grinding Mill
Shandong Jing Xin Powder Equipment Technology Co., Ltd. , https://www.jxpowder.com