How to deal with the most popular high-end valve l

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How to deal with the "difficult production" of high-end valve localization? According to the "analysis report on the development prospect and investment forecast of China's valve and cock manufacturing industry in", the localization of high-end valves has become very difficult since 2012. At present, basic parts have become a short board that restricts the development of domestic manufacturing industry to high-end, and the localization of high-end equipment parts in China needs to be further strengthened

localization of high-end valves is difficult to produce

at present, China has been able to provide a variety of products in the valve market (valve market analysis): such as heating valves, environmental protection valves, construction valves, etc. Although in recent years, through the efforts of domestic enterprises, some medium and high-end pumps have been localized under the pressure of environmental protection and cost valve products in recent years, some products are still in the state of import. According to the data provided by China General Machinery Industry Association, the pump products with large import volume in China since this year mainly include: hydraulic reciprocating piston pumps, other hydraulic reciprocating liquid discharge pumps, rotary axial piston pumps, other centrifugal pumps with rotational speed below 10000 rpm, liquid pump parts, vacuum pumps, etc. Valve products mainly include: pressure reducing valve, oil pressure transmission valve, air pressure transmission valve, safety valve or overflow valve, valve parts, etc. In the field of high-pressure valves, we still rely on imports, which is also the field where China's valves need to make breakthroughs in the future

the industrial orientation of the high-end valve industrial park is to build a high-end, complete set, international and headquarters based high-end valve city in China. It will take 3 to 5 years to introduce 200 high-end valve enterprises, attract investment of more than 20billion yuan, achieve annual sales revenue of more than 50billion yuan, and finally achieve an annual sales revenue of more than 100billion yuan

at present, both the domestic market policy support and the current technical level are not conducive to the research and development of high-end valves. Generally speaking, with the gradual promotion of the national policy of accelerating the revitalization of the equipment manufacturing industry, the development of general basic manufacturing industry will be further supported. Large valve users in the petrochemical industry, power sector, metallurgical sector, chemical industry and urban construction will measure the cross-sectional diameters at both ends and the middle of the test piece to enhance the demand for valve products. However, the feasibility of valve import substitution in various sub industries in China is very different, and high-end valves need more policy guidance and scientific research support

According to the analysis of the head of China General Machinery Industry Association, there are four main reasons for this phenomenon

R & D investment has been insufficient for a long time. There is a clear gap between domestic enterprises and some foreign developed companies in the concept of product technology development. Insufficient scientific research funds and R & D funds have become an important factor restricting the independent R & D of valve enterprises. According to incomplete statistics of the water pump industry, the R & D capital investment accounts for less than 2% of the operating income of business owners. Compared with foreign well-known companies, the R & D capital investment of the whole industry is very small. Relevant statistics show that the annual R & D expenditure of China's water pump industry is not as much as that of a foreign enterprise

weak independent innovation ability. It is understood that the digestion and absorption of introduced technology in China's machinery manufacturing industry is slow, and most enterprises are not strong in technological innovation. 57% of the core technology sources of major machinery products rely on introduction. Although China's water pumps have begun to actively stock up and ensure inventory, most products in the manufacturing industry have basically achieved independent production and manufacturing, domestic enterprises mostly undertake the low-end processing of products, and the breadth and depth of localization need to be improved. For example, nuclear grade pump products in complete sets of nuclear power plants and high-pressure boiler feed pump core package products in complete sets of million KW supercritical and ultra supercritical thermal power plants, which have begun to be localized, most of their key core technologies still need to be imported

customers are less willing to buy domestic products. Although the performance index of domestic products has reached the same level as that of foreign products, some customers are still willing to buy foreign technical equipment, which makes it more difficult for domestic pump products with the first set of major technology (valve technology, water pump technology) equipment to enter the market. Although many domestic high-end pump products have a considerable technical level, some user departments still refuse to use them for reasons such as lack of operating performance

lack of research on common technologies in the industry. Due to the restructuring, some industry-oriented research institutes have become independent enterprises, and the structure, nature and focus of work have changed greatly. Its industry technology supporting role is weakening day by day, the development speed of new technology and new process is slow, and the standards of design, process, material and manufacturing are difficult to connect with foreign countries

how should enterprises deal with

in this regard, relevant people put forward three suggestions:

first, establish a new mechanism to encourage enterprises to innovate independently. According to the comprehensive planning and regional layout planning of the national pump and valve manufacturing industry, a number of regional leading technology and product development laboratories, test bases and product development centers will be built. 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

its conductive resin can make it easier to eliminate static electricity and avoid damaging the pipeline, and improve the technology promotion system. Reasonably set up grass-roots manufacturing technology promotion organizations, and gradually establish a diversified manufacturing technology promotion system led by the national manufacturing technology promotion organization, with division of labor, cooperation and services in place

in addition, we should improve the scientific and technological training system and the protection system of intellectual property rights. Establish and improve the connection between the training service functions of colleges and universities, scientific research institutions and secondary vocational schools and basic education, and give full play to the strength of institutions at all levels. Further improve the market environment for new product innovation, actively promote the development of new products, and enterprises and scientific research institutions establish and improve the management rules and regulations for independently developed new products

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