Rail vehicle aluminum alloy profiles, large parts and parts of the car body market share and exports are ranked first in the domestic industry; The conductive coating foil processing technology for lithium-ion batteries leads the world, and the double zero foil and battery foil produced fill the gap in the high-end aluminum foil production in the three provinces of Northeast China. Liaoyuan's high-precision aluminum processing has long been squeezed into the world's advanced ranks.
Entering Jilin Qixing Aluminum Industry, you will be shocked by the momentum of the largest professional production enterprise of aluminum alloy car body materials for rail vehicles in China. In the workshop of large parts of the car body, the roof, side wall and bottom frame of the rail train are placed neatly. In the roaring cutting sound, the large machine with a fuselage of more than 60 meters can be processed and packaged at the same time. Head Chen Cheng told reporters that the workshop has the world's top processing equipment, more than 80% of the products exported to Europe, North America, South America and other more than a dozen countries and regions, to undertake the first Chinese high-speed train localization project, for the speed of 200 km/h EMU supporting all car body aluminum profiles; Undertook China's first batch of rail car body aluminum export orders, for the French Alstom company to undertake the Singapore Circle Line metro to provide all car body profiles. The company invested 1 billion yuan in the construction of high-speed train ultra-large cross-section aluminum alloy car profile and automotive lightweight production line is undergoing equipment installation and commissioning. According to General manager Li Zhenyu, the project takes advantage of the size advantages of oversized profiles produced by the world's largest aluminum extrusion line of 235MN, which can reduce the number of existing railcar body profiles by more than 50%.
Also is a set of aluminum aluminum products casting, extrusion, deep processing as one of the comprehensive production enterprises, Liyuan shares for the auto parts, building decoration, rail transit, solar energy, electronic power, aviation and petrochemical industry leading enterprises to provide products and services, and has for FAW Group, including a number of well-known domestic and foreign manufacturers of high-end brand car bumpers and structural parts.
It is understood that Liaoyuan City rail bus industry has 20 years of development. In 2023, the output value of "high-precision aluminum + rail train profiles" increased by 15.4% year-on-year, accounting for 8% of the industrial proportion. In recent years, Liaoyuan aluminum processing has completed the transformation from low value-added building profiles to high value-added industrial profiles. Among them, rail passenger car profiles occupy a large market share, and have developed into an important industrial base for rail passenger car large-section aluminum profile components manufacturing at home and abroad. At the same time, Liaoyuan City accelerated the layout of automotive lightweight products, supporting key enterprises such as Liyuan Shares to develop power battery housing, aluminum alloy anti-collision beams, engine supports, automotive wheels and other products, to promote the project to achieve production efficiency as soon as possible, and enhance the level of innovation and core competitiveness of advantageous industries.
High palm far plantar, to the new force. In the Jilin Jisheng light alloy production workshop, a thick piece of aluminum ingots and aluminum plates after melting, casting, cold rolling, annealing, finishing rolling, finishing cutting and other processes, into thin as the foil, as new energy vehicles, power batteries, energy storage batteries, solid state batteries and related electronic equipment lightweight aluminum processing materials and battery foil, battery shell materials and other supporting products. In sharp contrast to the large parts of rail trains and supporting parts of automobiles, the processing and production route of high-end aluminum foil is taken here.
"In order to form a complete industrial chain of aluminum processing as soon as possible, the company uses the advantages of the original Simark six-roll cold rolling mill to produce high-performance and high-precision aluminum foil blanks, as well as the industry-leading aluminum foil (double zero foil, battery foil) core technology." Liu Jie, deputy general manager of the company, said: "The project fills the production gap of high-end aluminum foil (double zero foil, battery foil) in the three eastern provinces, and its products such as double zero foil and single zero foil are in large demand in the international market, and the export prospects are promising."
With precision manufacturing as the development direction, further improve the high-precision aluminum processing industry. While supporting high-precision aluminum processing enterprises such as Qixing Aluminum Industry and Liyuan Stock to accelerate research and development and innovation, Liaoyuan City has enhanced the innovation level and core competitiveness of advantageous industries, and made every effort to build the ecosystem of high-precision aluminum profile processing industry in the north.
Guangzhou Nano Group is engaged in new energy power battery cell, module to battery box research and development, production and sales as one of the large-scale conductive and thermal interface treatment materials industry chain group. In March 2023, the company registered in Liaoyuan High-tech Zone to establish fine foil New Material Technology Co., LTD., and invested 2 billion yuan to build a conductive coating production line project, the first phase of the construction of 16 battery foil fine tangent lines, the second phase of the pre-construction of 30 conductive coating foil production lines conductive coating aluminum foil. At present, the new plant has been completed, and some lithium-ion battery light foil production lines have been put into production.
Grasping the construction of industrial transfer demonstration zone in southwest Jilin Province, Liaoyuan is carrying out characteristic industrial chain construction, processing and circulation chain extension, scientific and technological innovation chain supplement, park cluster strengthening chain, service industry integration and optimization chain action, focusing on optimizing industrial structure, promoting the "high-end" development of key industries, and establishing and improving the endogenous driving force mechanism and platform support system to support industrial transformation and upgrading. Take the base, chain, intensive expansion to build a high-precision aluminum processing base. The current Liaoyuan, excellent policy, strong industry, "aluminum" road scenery is just right.
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