During the “Eleventh Five-Year Plan†period, Fast Group has vigorously implemented its own development strategy and adhered to the “scientific and technological independent innovation, product independent research and development, independent development of enterprises†business management, the core competitiveness of enterprises has been significantly improved, a large number of vehicles The mass production of high-end products with optimized configuration has captured the commanding heights in a timely manner and laid a solid foundation for the development of the “Twelfth Five-Year Planâ€.
In the implementation of the independent innovation development strategy, Fast closely tracks the global automotive technology development frontier and continues to accelerate the development of high-end products. The key technologies and core technologies of some independent innovation products have reached the international advanced level and have more than 40 patents, which not only breaks the intellectual property barriers built by multinational corporations, but also forms scale advantages. For example, the 12-speed and 16-speed transmissions independently developed and produced by them have obvious advantages such as high cost-effectiveness, good fuel economy, reliable operation, and suitable for national conditions, which meet the needs of upgrading and upgrading domestic heavy trucks.
The urgent need for users to save fuel and energy. The 8-speed, small 8-speed, 10JSD, 6DS, and a series of transmissions that are designed and developed by Fast have been independently developed and developed by Fast. Among them, the weight reduction of all-aluminum alloy shell lightweight transmissions is greatly reduced, providing the latest optimized configuration for the vehicle to achieve lightweight and energy-saving improvements. As a result of the outstanding performance of Fast Transmission in terms of energy saving and environmental protection, the company won the China International Truck Conserving Fuel Contest “The Fuel Saving Achievement Award†and “The Most Fuel-efficient Transmission Award†for three consecutive years.
On the basis of consolidating and developing heavy-duty transmissions, Fast achieved new breakthroughs in various fields such as passenger cars, medium trucks, engineering vehicles and low-speed trucks. For example, as the latest scientific practice of the company's original technology, the 8-speed full-synchronous transmission with hydraulic retarder features fast and smooth braking, high vehicle comfort and good fuel economy, leading the development trend of commercial vehicle transmissions. The 16-speed AMT automatic transmission is one of the latest research results of the company's commitment to the National 863 Program. At present, it has completed road tests in the arid regions, mountain regions, and high-temperature plateaus, and has performed trial installations on test cars of some host plants. , widely praised. The independent innovation has made the market leading position of Fast Products increasingly stable.
In the leaps and bounds of rapid development, Fast has invested billions of dollars in large-scale technological transformation and built state-level enterprise technology centers and forging and casting automation production lines, achieving scientific, digital, intensive, and high efficiency. , low-energy modern production. At present, Fast's entire manufacturing process adopts international advanced design, with internationally advanced forging equipment, highly efficient and precise CNC machining equipment, modern heat treatment equipment more than 5,200 sets (sets), and advanced gear measurement center and each A high-precision measurement and testing equipment provides a reliable guarantee for the high quality of the product.
Continuous independent innovation enables the company's production and operation to continue its rapid growth. At the beginning of the “Eleventh Five-Year Plan†period, when Fast established the target of producing over 10 billion yuan in sales, the annual sales income was only 3 billion yuan. Not many people believe that a parts and components company can complete such a historic leap. After five years of hard work, Fast has not only achieved this goal, but also created a miracle in the Chinese gear industry with innovative development practices.
In 2010, Fast achieved a total sales revenue of RMB 12.623 billion, an increase of 67.28% year-on-year; and sold 852,662 heavy-duty transmissions, a year-on-year increase of 60.42%. Today, the production and sales volume of the Fast Transmission is equivalent to the production and sales volume of 10 years ago. The production and sales volume of one month is equivalent to 100 times of the monthly sales of 10 years ago. The various business indicators ranked first in China's gear industry for nine consecutive years, and the annual output of heavy-duty vehicle transmissions ranked first in the world for five consecutive years.
The die casting process involves the use of a furnace, metal, die casting machine, and die.
The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.
The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.
Metal housings for a variety of appliances and equipment are often die cast.
Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and r aluminum die castingheat dissipation . Other common die cast parts include propellers, gears, bushings, pumps, and valves.
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Ningbo Sunlee Electrical Technology Co. , Ltd. , https://www.sunleeelectric.com