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China's valve progress obviously but high pressure valve still needs to import
In China's current valve market, in addition to low pressure valve acceptable to the international market level outside, high pressure valves still need to rely on imports. The continued good macroeconomic situation, the majority of valve industry production and sales targets enterprises have maintained rapid growth, but the impact of a price war, industry sales revenue and profit than the same period last year dropped substantially. With the world economy picking up, China's import and export valve products also increased, but because of the high-end technology with foreign vendors with a relatively large gap still exists, for a period of time, the product technology will become the restriction of valve products development of a bottleneck.
The valve oil, petrochemicals, power stations, long-distance pipelines, shipbuilding, nuclear industry, various cryogenic engineering, aerospace and Marine sectors of the national economy such as oil indispensable fluid control equipment. After years of development, China's enterprises of the valve first habitat world, the size of valve 6000 enterprises, of which more than 5 million yuan in output value of 900. From product situation, the valve industry in China has been more than 10 categories can produce products, such as gate valve, globe valve, ball valve, butterfly valve, safety valve, check valve, throttle valve, plug valve, pressure reducing valve, diaphragm valve, steam trap, emergency shut-off valve, use the highest temperature up to 570 ℃, the minimum for - 196 ℃, the highest pressure for 600 mpa, maximum diameter of 5350 mm. In addition, according to the relevant departments to statistics, China's annual market turnover reached valve about 50 billion yuan, of which more than 100 yuan of the market by foreign enterprises valve occupation.
At present, China's valve industry is still some problems still exist, such as China's valve enterprise mainly low level, small-scale, family-based enterprises workshop. The products, due to repeated investment, technology transfer is not enough, the leading enterprises in China valve products is still low quality to the public. Currently, China's production of valves are common leakage, leakage, appearance quality is not high, short life, operation not agile and valve electric device such as pneumatic devices unreliable shortcomings, some products, only the equivalent of the international level of the early 1980 s, some key device and high temperature and high pressure valves are still in need of dependence on imports. In addition, the valve industry in China's industrial structure, industrial valves industrial chain, the degree of specialization and industry all foreign enterprises and there is a big gap. The valve caused domestic product because of the low quality: the rapid market expansion, the existing state-owned enterprises have close valves and, although the rapid development of township enterprises, but because of the low starting point of township enterprises, technical strength is very weak, poorly equipped, most of imitation products production, especially with the drainage of low pressure valves serious problem. But the problem does not affect the valve industry in China and broad prospects. This is mainly thanks to the support of national policies and valves strong market demand for products, especially several century engineering "west-east gas transmission", "power transmission from west to east send", "water" project start to the large valve products. In addition, China is faced with the arrival of the era of industrialization, the petrochemical industry, electric power industry, metallurgy industry, chemical industry and urban construction, the use of large valves will increase the demand for the product valve. For example, the power industry "eleventh five-year plan" period in the coal unit for large and medium-sized projects total of valves forecast: valve total demand for 153000 tons, with an average annual demand for 30600 tons; Valve total demand amount is 3.96 billion yuan, with an average annual demand amount is 792 million yuan. In addition, China is becoming the world's largest processing plants, valves processed products produced in the larger development space. Thus, as long as the enterprises can seize the opportunity to strengthen research and development ability, improve the product technology content and quality of products, can in the fierce competition in the market seizing the initiative.
