The world economy of Liaoning Valve, which has experienced the financial crisis, is gradually recovering. Similarly, the import and export market of China's valve electromechanical products is gradually and steadily growing, and the international competition in the valve industry will become more intense. Comparing our country's valve manufacturers with large foreign valve manufacturers, we have a large gap mainly in high-end technology. Product technology innovation and upgrading have become a major obstacle to the rapid development of China's valve products. Valve is an important fluid control equipment in the industry, involving many sectors of the national economy, and an important basic equipment for the development of the national economy. After decades of development, my country's valve products have formed more than a dozen categories, especially in terms of the number of enterprises and production and sales. Most of them are small-scale, low-level valve enterprises, and their products are also in the low-end. the Lord. Since the reform and opening up, the valve market has expanded rapidly, and state-owned enterprises have encountered a crisis of shutting down and shifting under the influence of the system. Township and private enterprises can only imitate production due to limited technical capabilities. This is the main reason for the low quality of domestic valves. The country has issued a policy to revitalize the equipment manufacturing industry, with particular emphasis on supporting the development of general-purpose basic manufacturing. my country is facing the transition from the agricultural era to the industrialized era, which will greatly increase the demand for valve products in the industry. The support of national policies and the huge demand of the product market will be a powerful driving force for the rapid development of the valve industry. Market analysts believe that the development trend of valves will be the main topic of the market for quite some time. The future model will tend to the development and application of the following aspects. First, develop hydraulic control valves with excellent performance, such as hydraulic control valves with large discharge, high sensitivity, corrosion resistance, friction resistance, and zero leakage, and develop hydraulic control valves with integrated technology, electronic computer technology, and high-level monitoring technology. Products with good operational feasibility, high safety and good comfort. Secondly, develop high-performance large-scale control valves to meet the needs of major engineering projects in my country, develop micro-control valves to meet the needs of narrow and small operations such as trenching and burying cables, and develop suitable for power stations, petroleum, coal, water conservancy, New varieties of regulating valves required by various aspects of farmland and urban construction; development of intelligent electric regulating valves that can monitor, control and improve the working conditions of operators for various working conditions of regulating valves. Promising products are: large and medium-sized intelligent electric control valves, miniature intelligent electric control valves, and remote-control intelligent electric control valves. In addition, develop high-level products with high safety, high feasibility and good performance, develop large-scale valves equipped with advanced electronic technology and valve integration, and develop deformed products toward generalization, standardization, and serialization.