Valve industry in China and the future development of the key to improve product technology content

The valve oil, chemical industry, power stations, long-distance pipelines, shipbuilding, nuclear industry, various cryogenic engineering, aerospace and Marine national economic sectors such as oil indispensable fluid control equipment. After years of development, Chinas enterprises of the valve first habitat world, the size of the valve 6000 enterprises, annual output of more than 5 million yuan in 900.