The market size of China's air compressor industry is growing at an average rate of more than 8%. The growth rate in 2010-2011 even exceeded 28%, and the market scale expanded rapidly. However, in such a large market, foreign companies have dominated most of the market for a long time. According to the data of Qianjin.com, in 2009, there were nearly 400 production enterprises in China's air compressor industry, of which the number of domestic-funded enterprises was close to 90%, and the total sales revenue was about 6 billion yuan, accounting for 40% of the whole industry; the number of foreign-funded enterprises was close. 10%, the total sales revenue is about 9 billion yuan, accounting for 60% of the entire industry.
However, domestic-funded enterprises continue to strengthen technological innovation. Leading domestic-funded enterprises in the industry, such as Kaishan, continue to forge ahead in technology, and the company's product performance has reached international standards, and has been captured in the high-end market dominated by foreign capital. With the continuous improvement of product performance and the continuous upgrading of technology, the market share of domestic-funded enterprises has also increased year by year. Taking the screw air compressor as an example, in 2009-2011, the sales volume of screw air compressors increased by 43,800 units from 14,800 units, with a compound annual growth rate of 48.87%, and the market share increased from 14.10% in 2009 to 19.40%. From 0.08 million to 20,100 units, the market share increased from 0.80% to 11.90%, and the development is very rapid.