"2011-2015 China's valve manufacturing industry production and sales demand forecast and transformation and upgrading analysis report" shows that by the end of 2011, China had 1485 valve enterprises of above scale (with an annual revenue of more than 20 million yuan), and the industry achieved sales revenue of 148.368 billion yuan, a year-on-year growth of 26.86%; Total profit reached 13.763 billion yuan, up 32% year on year.

At present, China's valve manufacturing industry has been able to provide users with about 12 categories, more than 3000 models, more than 4000 specifications of products, its performance parameters range from vacuum valve to 600Mpa of ultra-high pressure valve, temperature from cryocooler -196 degrees Celsius to high temperature 570 degrees Celsius. Its main products have basically been able to meet the needs of the domestic market, and the valve market rate, the level of complete sets and complete sets of capacity have been greatly improved, the domestic valve has had a certain basis for revitalization.

However, China's valve industry is still dominated by small and medium-sized enterprises, the current industry competition is mainly low-end product competition, informal means of competition is disrupting the development of the market, valve manufacturing industry caused a greater harm.

Forward-looking industry research institute researchers said ZhangSongLan valve manufacturing industry, the quickening pace of valve industry restructuring, the valve product safety and product quality industry will be the competition between brands, products to high technology, high parameter, strong corrosion resistance, high life direction development, constantly improve the level and grade of products, the valve manufacturing industry in our country under the environment of the huge demand, will present a better prospects for development.