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Flange pipe fittings industry development prospects
China is already a major producer and consumer of building materials in the world . The main building materials products such as cement , flat glass, building sanitary ceramics, stone , etc. have been in the world for many years . At the same time, the quality of building materials has been continuously improved, the consumption of energy and raw materials has been declining year by year , various new building materials have emerged, building materials have been continuously upgraded , and the foundation of Chuzhou's pipeline equipment manufacturing industry is abundant. There are more than 3,200 existing production enterprises, including 222 enterprises above designated size (with sales income of over 5 million yuan ) and 124,000 employees. The main products are all kinds of special steel, stainless steel, carbon steel and other seamless steel tubes, low and medium high pressure boiler tubes, oil drilling tubes and other steel pipes; all kinds of three-way, four-way, valves, reducers and other elbow fittings ; all kinds of forged flanges; all kinds of pipe racks, instruments, oil blowout blasters and other pipe fittings; all kinds of polyethylene pipes and other plastic pipes, a total of more than 370 varieties of more than 370 varieties of more than 3,500 specifications. The manufacturing process mainly adopts hot-rolled straight seam welding, spiral double-sided submerged arc welding, forging, forging, intermediate frequency pushing, cold forming, hot extrusion, etc., and the pipe processing diameter is 2020 mm. Products are widely used in municipal, petrochemical, West-East Gas, ship and nuclear power engineering fields, with an annual design and processing capacity of 25 million tons . In 2010, the industrial added value of enterprises above designated size reached 13 billion yuan, a year-on-year increase of 31.7%, accounting for 16.1% of the added value of enterprises above designated size. Under the background of building an energy-saving society and strengthening the country's ability to innovate independently, the theme of energy conservation and technological innovation will be a hot spot for the development of the industry. Zhangqiu Baohua Forging Co., Ltd. mainly produces 8 tons, 5 tons, 3 tons of electro-hydraulic hammers, large plywood hammers , air hammers, 8000 tons, 4000 tons, 2500 tons, 1000 tons of friction presses . Our company has its own technology research and development organization - "Zhangqiu Baohua Forging Technology Development Center", with a nationally recognized physical and chemical laboratory, equipped with German spectrometer, American Brinell hardness tester, ultrasonic non-destructive testing equipment and other testing equipment . Can carry out a number of mechanical performance test. Will certainly contribute to China's forging cause .