Precision aluminum alloy structural parts will become mainstream

November 07, 2019

The precision aluminum alloy structure and its products are mainly used in high-precision fields where the precision of structural parts and the precision of the product quality of automotive parts, communication equipment, aviation equipment, high-speed locomotives, etc. have strict requirements. In addition, they are also applied. In the electrical equipment manufacturing, precision mechanical and electrical equipment manufacturing and many other pillar industries of national economic development.

In 2011, the proportion of aluminum alloy die-casting structural parts in China accounted for the total output of metal die-casting structural parts from 65.68% in 2000 to 85.90%, which has become an important development field for China's metal structure manufacturing. At the same time, the world's aluminum alloy manufacturing industry has a tendency to accelerate its transition to China. Among them, the formation of industry clusters and cost advantages are one of the major driving forces. The era of aluminum alloys in China is starting.

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Research shows that in the automotive field, the Chinese auto industry has continued to grow at a high rate since the beginning of this century, with a compound annual growth rate of 18.5%. In 2011, although the Chinese auto industry slowed down, in terms of the country’s macroeconomic development trends, the next two and three-tier cities will become the focus of economic development. Relevant data show that the market in first-tier cities is declining by two to three percentage points each year, and the three-tier market is growing by two to three percentage points each year. By 2020, the total volume of Chinese third-tier cities will account for about 55% of the national total.

In the field of communications, as of the end of February 2012, China’s mobile phone users exceeded the one billion mark, among which the scale of 3G users has reached 140 million, and it is experiencing rapid growth. Currently, 3G user penetration has exceeded one-seventh of the total number of mobile phone users, and is expected to increase to 20% in the third quarter of 2012.

In addition, with the advancement of the national "Twelfth Five-Year Plan," China's aviation industry and the high-speed rail industry have also entered a rapid development channel.

The Research Group of Precision Aluminum Alloy Structure Manufacturing Industry of the Industry Research Institute of Forward-looking Industry indicates that with the economic development, the global demand for automobiles, communications, etc. is also increasing, and people are favored for lightweight green materials, especially for aluminum alloy structural parts. High precision aluminum alloy structural parts with stable product performance will gradually replace other metal structural parts and become the mainstream product for metal structure manufacturing.

It is estimated that the output value of precision aluminum alloy structural parts in China's telecommunications sector will reach 10 billion yuan in 2012; in addition, the automobile production capacity is accelerating its transfer to China, and the world-renowned parts and components companies will accelerate their deployment in China, and the output value of precision aluminum alloy structural parts will reach 1,000. More than 100 million yuan.