In recent years, the development of domestic pump and valve casting industry is very expected, and its development speed is also very gratifying. However, there are still many problems that can not be ignored during the development of the industry. In recent years, the development of domestic pump and valve casting industry is very expected, and its development speed is also very gratifying. However, there are still many problems that can not be ignored during the development of the industry
small and medium-sized and private pump and valve enterprises have increased in this process, accounting for a large proportion. However, there are few large pump and valve enterprises, and the domestic pump and valve industry is not well branded and has poor market competitiveness. From the development status of the pump and valve industry, the pump and valve industry itself is also facing the risk of eliminating the production capacity after significantly improving the living comfort; Under the influence of the financial crisis, the market of steel, construction and its upstream and downstream industries shrank sharply, which is undoubtedly a fatal blow to the pump and valve industry, which depends on the development of these industries
it is understood that due to many outstanding problems existing in the domestic pump and valve casting industry, enterprises with backward production capacity will be phased out to reduce the burden of the industry. As the domestic and foreign market demand for pump and valve castings cannot be separated from small and medium-sized enterprises, a long-term elimination transition period will be required
from import to self production
although China's valve industry has developed rapidly in recent years, the overall level of the industry is still low, the product technology content is low, and many key valves with high parameters still rely on import. In the exchange with foreign countries, and compared with foreign valve industry, we also see our own shortcomings. According to experts' estimates, the valve level in China is 10-20 years behind that of foreign advanced countries. From this point of view, the level of China's valve industry is very low, and it is urgent to catch up with foreign technology
Beijing, Tianjin, Harbin, Shanghai and Shenyang are the five famous industrial cities in China, which have very important positions in economy, politics and cultural history. Among them, the machinery industry is the first batch of cities to develop in China. Each city has its own characteristics and progress of development, but in general, it is still quite large in China. Among them, the pump valve casting industry developed very fast in the early stage, and has entered a transitional period in today's relatively slow period of economic construction. There are also many problems among the industries
affected by the shortage of pump and valve castings, many valve enterprise operators are in great pain. According to some pump and valve casting enterprises, the labor shortage in the previous period and other problems have limited the commencement of precision casting enterprises and failed to complete orders on time, which finally led to the normal production of downstream valve enterprises
the domestic pump and valve casting industry will make continuous efforts to gradually improve the overall quality of pump and valve castings, which is a challenge for the downstream valve industry, including the improvement of production costs and product quality
first of all, analyze from several aspects where we are at a disadvantage. On the one hand, we have a big gap with foreign countries in processing technology. At present, many Chinese enterprises are busy with production and marketing all day. In order to effectively reduce the experimental cost of rapid impact, they seldom study and improve the process, resulting in serious neglect of technology. On the other hand, we also have obvious deficiencies in quality management and equipment. There are many defects in quality management in China. First, it is more or less ignored in technology. Many enterprises clearly have a quality assurance system, but there is no place to use it in actual work. Quality management is implemented on its own and at will; Secondly, the assembly process is also sloppy. In addition, the gap in process management and technological innovation ability is also worthy of our attention
large volume modulus: 2300 ⑶ 500mm
according to the comprehensive planning and regional layout planning of the national pump and valve manufacturing industry, build a number of regional leading technology and product development laboratories, test bases and product development centers. Relying on scientific and educational institutions with strong innovation ability, establish scientific and technological achievements diffusion sites. Encourage and support the establishment of pump and valve manufacturing technology research and development center. With the improvement of domestic policies and economic situation, the pump industry and valve industry have obtained favorable development conditions, and the room for its rise is also very huge. It is expected that there will be a big improvement in the next few years
if the domestic pump and valve industry wants to make new breakthroughs, it needs continuous efforts to gradually improve the quality and scientific and technological content of products, which is not only a new challenge for the downstream valve industry, but also a new opportunity for the whole pump and valve industry
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