In our current valve market, high pressure valves still need to rely on imports, except for the low pressure valves to reach the level acceptable to the international market. In the situation of the macro economy continues to be optimistic, the production and sales indicators of most enterprises in the valve industry have maintained a rapid growth, but affected by the price war, the industry sales revenue and profit decreased significantly compared with the same period last year. As the world economy warms up, China's import and export of valve products have also increased. However, there is still a big gap between China and foreign manufacturers in high-end technology, and product technology will become a bottleneck restricting the development of valve products in the future.
Valve is the petroleum, chemical, power station, long pipeline, shipbuilding, nuclear industry, all kinds of low temperature engineering, aerospace and Marine oil production and other departments of the national economy indispensable fluid control equipment. After years of development, the number of the valve enterprises in our country is the first in the world, various sizes valve enterprises are about more than 6000, among which there are 900 with annual production value of more than 5 million yuan.
From the point of view of products, China's valve industry h