中原特钢在钢管行业中的票数：8
【中原特钢是哪个国家的品牌？】
中原特钢股份有限公司前身为五三一工程一分部，始建于1970年，2007年改制为股份有限公司，2010年6月于深交所上市（股票代码：002423），公司以“超越、转型升级”为核心，坚持“以钢为本，以锻为主，轧铸结合，突出差异，一体化延伸，加强资本运作”的发展思路，努力实现“产品精品化、生产绿色化、市场国际化、管理信息化”，持续推动公司转型升级、做强做优，将公司打造成为装备制造业提供关键重要部件及成套装备的工业专用装备一体化专业制造商；打造成为国内优良、特色突出的高品质特殊钢生产企业。
公司是一家回收利用废钢熔炼高品质特殊钢的资源节约型高科技企业，具有材料熔炼——锻造——热处理——机械加工完整工艺链，现有限动芯棒、石油钻具、风机轴、铸管模、锻钢冷轧辊、液压油缸等多条专业化生产线。炼钢系统拥有从奥地利引进的φ800立式两机两流大圆坯连铸机、从意大利引进的60t电弧炉、60tLF钢包精炼炉、60tVD/VOD精炼炉，从美国引进“两电三工位”10t中频炉、60tAOD氩氧精炼炉；同时拥有3--20t电渣重熔炉9台。锻造系统拥有从奥地利引进的SXP-65型1400t精锻机和RF70型1800t精锻机，从德国引进的5000t油压快锻机，利用德国潘克公司技术改造的2200t油压快锻机以及国产的3150t、1600t油压机等。热处理系统拥有多台钟罩式电阻淬回火炉、井式电阻淬回火炉以及中频感应炉，适用于各种空心、实心、超长、大型轴类件及异型件的热处理。机加系统拥有各类大中型金切设备1000多台。
公司主要从事工业专用装备和大型特殊钢精锻件的研发、生产、销售和服务，工业专用装备主要包括石油钻具、限动芯棒、风机主轴、铸管模、超高压容器、锻钢冷轧辊、液压油缸等；大型特殊钢精锻件主要包括模具钢、不锈钢、轴承钢、特种产品等。产品广泛应用于石油、电力、化工、船舶、冶金、机械、军工等重大装备制造业，远销欧美、日韩、非洲、南亚及东南亚28个国家和地区。
英文翻译：Zhongyuan special steel Co., Ltd., formerly known as May 31 Project Division I, was founded in 1970, restructured into a joint stock limited company in 2007 and listed on Shenzhen Stock Exchange in June 2010 (Stock Code: 002423). The company takes "surpassing, transformation and upgrading" as the core, adheres to the development thinking of "steel-oriented, forging oriented, rolling casting combination, highlighting differences, integrated extension and strengthening capital operation" Road, strive to achieve "product quality, production green, market internationalization, management information", continue to promote the transformation and upgrading of the company, make it stronger and better, build the company into an integrated professional manufacturer of industrial special equipment that provides key important parts and complete sets of equipment for the equipment manufacturing industry, and build it into a high-quality special steel production enterprise with outstanding characteristics in China. The company is a resource-saving high-tech enterprise that recycles and utilizes scrap steel to smelt high-quality special steel. It has a complete process chain of material smelting forging heat treatment machining. It has many specialized production lines, such as limit mandrel, oil drilling tool, fan shaft, cast pipe die, forged steel cold roll, hydraulic cylinder, etc. The steel-making system has φ 800 vertical two machine two flow large round billet caster imported from Austria, 60t electric arc furnace imported from Italy, 60tlf ladle refining furnace, 60tvd / VOD Refining Furnace, 10t medium frequency furnace with "two electricity and three working positions" and 60t AOD argon oxygen refining furnace imported from the United States, and 9 sets of 3-20t electroslag remelting furnace. The forging system is equipped with sxp-65 1400t precision forging machine and rf70 1800t precision forging machine imported from Austria, 5000t oil pressure fast forging machine imported from Germany, 2200t oil pressure fast forging machine modified by German panker company and 3150T and 1600t oil pressure machines made in China. The heat treatment system has several bell type resistance quenching furnace, well type resistance quenching furnace and medium frequency induction furnace, which are suitable for heat treatment of various hollow, solid, super long, large shaft and special-shaped parts. Machining system has more than 1000 large and medium-sized metal cutting equipment. The company is mainly engaged in the R & D, production, sales and service of industrial special equipment and large-scale special steel precision forging. The industrial special equipment mainly includes petroleum drilling tools, limit mandrel, fan spindle, cast pipe mold, ultra-high pressure vessel, forged steel cold roll, hydraulic cylinder, etc.; the large-scale special steel precision forging mainly includes die steel, stainless steel, bearing steel, special products, etc. The products are widely used in major equipment manufacturing industries such as petroleum, electric power, chemical industry, shipbuilding, metallurgy, machinery, military industry, etc., and are exported to 28 countries and regions in Europe, America, Japan and South Korea, Africa, South Asia and Southeast Asia.
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