With China's the development of construction industry, petroleum, natural gas industry up, the valve purchasing quantitative is more and more big. According to information, China valve purchasing market by 2015 will be 10% larger than the American market, would be the valve of purchasing market 4 times. The valve of the purchaser purchase amount will reach $2.4 billion. It is estimated that by 2015, the global valve needs of the business before 10 placed three is China.

Economic crisis period, Asia purchasing market not only didn't slow down the valve, but keep the original speed growth, and some western countries there are shrinking, some large listed company in Asia valve with small share of the market. This led to some analysts