It is well known that safety valve is an important branch of general machinery as well as an important part of large complete sets of equipment. Valve quality directly affects the normal production, safe operation and environmental pollution of these devices, and plays a vital role. As the key equipment of fluid control, valve is widely used in petroleum, chemical industry, metallurgy, electric power, urban construction, environmental protection and other industries. As China's macroeconomic regulation and control policies continue to strengthen, and petrochemical, energy, metallurgy, chemical and other industries reduce investment, the rapid increase of valve enterprises, the valve industry production is greater than the situation has been revealed. The operation of valve enterprises enters into the period of vicious price competition.
China's valve industry after decades of development, has made great progress, the valve industry has to provide user department about 12 categories, more than 3000 models, more than 4000 specifications of the products, its performance parameters from the vacuum valve to 600 mpa ultrahigh pressure valve, temperature from cryogenic - 196 degrees Celsius to 570 degrees Celsius.
China's valve main export enterprises in Wenzhou, Taizhou, Ningbo, Shanghai, Suzhou, etc., the United States is China's valve industry export country, accounting for 22% of the total export, followed by the United Kingdom and Japan, a total of 10%. The valve industry currently has more than 5000 manufacturers. There are about 180 valve enterprises managed above the county level in China, including 19 key backbone enterprises. There are more than 2000 township and individual enterprises of a certain scale. Small individual manufacturers are hard to count, and township enterprises and individual manufacturers are mostly distributed in Jiangsu, Zhejiang and the Central Plains. In the valve industry, advanced technology has promoted the improvement of valve production level and product quality.
In recent years, with the industrial upgrading of the United States, the European Union and other countries and regions, the trend of the global valve industry is increasingly obvious. As a manufacturing country and an emerging market country, China has developed into one of the most important production bases in the global valve industry with high cost advantage. Moreover, the technical strength of domestic valve enterprises has been constantly improved, and has basically been able to adapt to the global multi-layer valve application field of technical parameters. Therefore, more and more multinational companies list China as one of the most important countries in the global procurement of valve products, which creates great business opportunities for domestic valve enterprises with strong strength.
