Aluminium Cladding: Large Structure Deepening of Adjustment Structure

On the production capacity of electrolytic aluminum, Baotou Aluminum Group is not the largest among its peers. Last year, it produced a total of 256,000 tons of electrolytic aluminum products; the proportion of deep-processed products has been continuously increasing, and the proportion of aluminum alloy in the total aluminum products has been from 1998. Less than 8% increase to 80% in 2005, and is at the same level as the international advanced aluminum enterprises. In the case of electrolytic aluminum companies in the industry losses, Baolv Group has a good view of this side, increasing profitability, and foreign exchange earning for export has also been ranked in the forefront in the industry for three consecutive years. Gao Liu, general manager of Baotou Aluminum Group, saw opportunities from macro-control: The supply of ordinary aluminum ingots is in excess of demand, and the supply of medium and high-grade aluminum alloys is in short supply. By eliminating backward processes and adjusting product mix, Baotou Aluminum has become the largest aluminum alloy production base in Asia. . Aluminium Phase I electrolytic aluminum project was established in 1958 and is one of the key industrial projects during the national "1st Five-year" period. Its completion ended the history of Inner Mongolia's “aluminum production”, and in the strict sense, it was the only real electrolytic aluminum plant built at the same time, providing the country with aluminum industry development in Guizhou, Gansu, and Ningxia. A lot of talent support. However, due to the historical conditions at the time, the introduction of aluminum in the first phase was the Soviet Union's 60KA self-baked anode electrolysis technology, which resulted in high energy consumption and heavy environmental pollution. In July last year, Bao Aluminium shut down the first phase of the first phase of electrolysis furnaces that had been in service for nearly half a century. At this point, all the aluminum electrolytic aluminum equipment was converted to pre-baked tank series, ending the history of backward technology. As early as 1998, Baotou Aluminum relied on the technological and personnel advantages accumulated by state-owned enterprises over the years to begin the development and production of aluminum alloy products. After five years of hard work, the two main products, A356 alloy for automotive wheel hubs and electric round aluminum rods for conductive use, dominate the domestic market in terms of quality and market share. The aluminum alloy main products announced by China Aluminum Industry Authority aluminum magazine “Aluminum Industry” every month are based on Baotou Aluminum, and Baotou Aluminum's pricing is the guiding price of the industry. At present, Baotou Aluminum now has four aluminum alloy product lines: First, the aluminum alloy bar production line, the main equipment imported by the United States, Austria, technical equipment to reach the international advanced level. Mainly for high-end vehicles to provide aluminum bar, with an annual output of 35,000 tons of multi-industrial and civilian aluminum alloy bar production capacity. The second is the high-strength electric round aluminum rod production line. The products are used as processing raw materials for cables and wires in the power industry. Third, high-grade subplate ingot production line is widely used in the electronics industry, computers, high-intensity military equipment, automotive water tank composite panels, high-grade aluminum foil and other industries. The fourth is the A365 alloy production line, which is used to produce rolled automotive wheels and motorcycle wheels. At present, 26 varieties of A356 aluminum alloys can be produced, and the domestic market share of the products is maintained at more than 30%. With excellent products and good services, Baotou Aluminum alloy products are not only sold nationwide, but also exported to more than 20 countries and regions. Baotou Aluminum's A356 aluminum alloy production from the beginning to adhere to high standards, the pursuit of high-level oriented, pay attention to the product's cost-effective, so as to beat the opponent with excellent quality and good service, so that currently set up factories in China's car wheel manufacturers 30% of the aluminum alloy used is from aluminum. As a state-owned large-scale enterprise, Baolv Group always pursues continuous growth in the development of the company. In recent years, more than 40 technological transformation projects have been completed, and direct investment in environmental protection has exceeded 400 million yuan. In 2001, Baolv proposed and planned the concept of eco-industrial development based on the concept of recycling economy. In 2003, the State Environmental Protection Administration formally approved the construction of the Baotou National Ecological Industry (Aluminum) demonstration park. The ecological park takes aluminum power as the core of the joint venture, the aluminum industry as the leader and the power plant as the foundation to simulate the ecological chain in the natural world to extend the aluminum and electricity industry chain. In the power generation system, industries such as fly ash and building materials, residential heating, and power plant steam for high-pressure steam curing of aerated concrete are extended; in the aluminum system, carbon, electrolytic aluminum, and aluminum deep processing, aluminum alloys are mainly used. Upstream and downstream industries such as foundry and refined aluminum form a complete industrial chain of aluminum. The two systems form a horizontal coupling relationship between electricity and waste water (reclaimed water reuse): the power plant has its own stable users, and the transmission cost and power loss are reduced; Baoluo Group has solved the problem of excessively high electricity prices for the aluminum industry. The foundation for sustainable development has been laid.

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