China's air compressor industry market size is more than 8% growth rate, 2010-2011 growth rate even more than 28%, the market size expanded rapidly. However, in such a large market, in the past a long time by foreign companies to control the vast majority of the market. According to forward-looking data, in 2009, China's air compressor industry has nearly 400 production enterprises, of which the number of domestic enterprises close to 90%, the total sales revenue of about 6 billion yuan, accounting for 40% of the industry;
However, domestic enterprises continue to strengthen technological innovation, the industry's leading domestic enterprises, such as Kaishan shares, in the technology continues to forge ahead, the company's product performance to reach the international level, in the foreign-dominated high-end market has been achieved. With the continuous improvement of product performance and the continuous upgrading of technology, the market share of domestic enterprises has also increased year by year. Taking screw-type air compressor as an example, in 2009-2011, screw air compressor sales increased from 148,000 units to 328,000 units, with a COMPOUND annual growth rate of 48.87 percent, and the market share increased from 14.10% in 2009 to 19.40% Sales increased from 0.08 million units to 201,000 units, and its market share increased from 0.80% to 11.90%.