The common zinc alloy die casting parts in our lives include some die casting hardware such as lamps, furniture, luggage, hooks, belt buckles, etc., as well as some electronic cigarette industries that have developed rapidly in recent years, and many electronic cigarette shells also use zinc alloy die casting. Zinc alloy has the characteristics of low melting point, corrosion resistance, small solidification temperature range, easy filling and forming, small shrinkage tendency and so on. It can die cast die castings with complex shape, thin wall, smooth surface and high dimensional accuracy. Moreover, the die casting is formed in one step, and the production efficiency is very high. However, it is necessary to develop independent molds for each product before die casting, so the development time and cost in the early stage are relatively high, so zinc alloy Die Casting Products are more suitable for medium and large-scale production.
SCZY has an internal independent mold development workshop, we can ensure the delivery time and quality. There are also independent production equipment for zinc alloy and aluminum alloy, and there is also a special follow-up secondary precision CNC machining department. Our departments are closely linked and coordinated to ensure product quality and production delivery to the greatest extent possible.
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"According to preliminary statistics, as of the end of August this year, China has cumulatively produced more than 70,000 vehicles of all types of energy-saving and new energy vehicles." Recently, Chen Jiachang, deputy director of the High-Tech Development Department of the Ministry of Science and Technology, said that at present it has passed the "Ten Thousand Cities" project. With the effective organization and implementation of new energy automotive industry technology innovation projects and other aspects, relevant ministries and commissions have established an efficient department-level coordination and operation mechanism, industrial planning, science and technology plans, and fiscal policies are closely integrated to promote electric vehicle technology and industrial innovation in China. The rapid development.
Recently, at the 2013 International Conference on Electric Vehicle Technology Innovation sponsored by the China Automotive Technology and Research Center, the Electric Vehicle Technology Development “12th Five-Year†Key Special Project Group, the Electric Vehicle Industry Technology Innovation Alliance, and the China Automotive Engineering Society, from the Ministry of Finance, Relevant persons from ministries and commissions such as the Ministry of Science and Technology, the Ministry of Industry and Information Technology, and the National Development and Reform Commission have expressed their views on electric vehicles in China from various angles. This has also become a benchmark for the development of electric vehicles in China.
Li Gang, director of the Industry Coordination Department of the National Development and Reform Commission, believes that there are two tasks that are most urgent for the cultivation of the market: First, the access management of vehicle power batteries. In recent years, the rise of new energy automobile development boom has made key components such as power batteries a hot pursuit of social capital. Due to the weak foundation of industry development and limited human resources, vehicle power battery systems cannot meet new energy requirements in terms of performance and cost. The development of automotive power battery industry is in the state of blindly expanding and disorderly development. The low level of repeated construction leads to a serious excess capacity of low-end products for power batteries.
According to statistics, as of June of this year, a total of 918 models appeared in the announcement of the National Development and Reform Commission, involving 118 vehicles for car battery supporting systems. At the same time, vehicle power batteries could not meet new energy requirements in terms of manufacturing technology and production capacity. The development needs of automobiles require an in-depth analysis of the bottleneck of power batteries in terms of industrial technology level, production capacity, upstream and downstream support relationships, and the formulation of scientific and rational policies for the weak links and key links in the development of the power battery industry, such as safety issues. The vehicle uses power battery access management measures to guide and regulate the healthy development of the automotive power battery and electric vehicle industry.
The second is the system and mechanism problems caused by the construction and operation of electric vehicle charging infrastructure. The large-scale development of electric vehicles requires the improvement of basic auxiliary facilities to provide electric energy. The construction and operation of charging facilities are crucial to the development of the electric vehicle industry. The construction and operation of charging infrastructure involves all aspects of electricity suppliers, operators and users. The interests of the relationship, how to make all aspects of interest relations to achieve their respective cost-effective balance, break the monopoly, mobilize the enthusiasm of all aspects, and promote the rapid construction and operation of charging facilities is the key to commercialization of electric vehicles. To a certain extent, the commercial development and operation mode of the charging station or charging pile determines the degree of promotion of new energy vehicles. With the expansion of the charging market and the integration of social capital, the development of a reasonable electricity price formation mechanism, the determination of a viable commercial operation mode, the search for suitable charging infrastructure investment entities, operating entities, and profit-making methods have accelerated the commercialization of electric vehicles. There is an urgent need for an inevitable trend in the reform of related systems and mechanisms.
According to Qian Minghua, Director of the Automotive Division of the Ministry of Industry and Information Technology, this year, they jointly administer the average fuel consumption management measures with the National Development and Reform Commission, the Ministry of Commerce, the Customs, and the General Administration of Quality Supervision, Inspection and Quarantine. The assessment of new energy vehicles and traditional vehicles will be conducted in the future. Fuel consumption will be established in the future. The system of rewards and penalties at the quantitative level promotes the coordinated development of traditional automobiles and new energy vehicles. The Ministry of Industry and Information Technology will continue to improve the standards and regulations of electric vehicles.
Zhao Hang, director of the China Automotive Technology and Research Center, said that the goal of the development plan for energy-saving and new energy vehicles is that the cumulative production and sales volume of pure electric vehicles and plug-in hybrid vehicles in 2015 will strive to reach 500,000 vehicles. To achieve this goal, this About eight-thousandths of cars in three years are new energy vehicles. From the perspective of production and sales, first of all, the automobile factory must produce new energy vehicles in proportion; secondly, the produced cars hope to find users. Zhao Hang said that production is not a very difficult problem. For users, the public transportation taxi is the main force of demonstration. Last year, 11 ministries and commissions including the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Industry and Information Technology released the policy that electric cars were first applied to new energy official vehicles. There are millions of official vehicles. If we allocate 10% of new energy official vehicles, it will be hundreds of thousands of customers; “There is another large customer base that is our own. Auto professionals should take the lead in using electric vehicles. We are the pedigree and beneficiary of this industry. Professionals can use the technology to discover the problems of electric vehicles early and provide the most effective solutions. The number of direct employees in the country’s auto companies exceeds 3 million, and 5% of them try. More than 100,000 users.†Zhao Hang expressed optimism about the prospects. “From the moment of production to sales, the development goals of new energy vehicles proposed by our government have a good prospect and a realistic basis.â€
Chen Jiachang, deputy director of the Ministry of Science and Technology’s High-tech Division, called for the announcement issued by the Ministry of Finance, the Ministry of Science and Technology, the Ministry of Industry and Information Technology, and the National Development and Reform Commission in September this year to publish a “Notice on Continuing the Promotion and Application of New Energy Vehiclesâ€. The support of the wheel has already begun. We hope that the electric vehicle industry will firmly seize the opportunity of the transformation of the automobile industry, actively tap the internal innovation power, welcome the new round of challenges, and realize the goal of the transition from the cultivation period to the development period of the electric vehicle as soon as possible. 