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Hebei Kairui Pipe Fittings Corporation is an enterprise, specializing in researching, developing, producing and selling in various pipe fittings made by carbon steel, alloy steel, stainless steel, low-temperature steel, duplex steel, nickel-based alloys, zirconium material, titanium material, magnesium aluminum alloy and other general and special materials, all the materials are used for engineering and we also offering engineer service package. The products are wildly adopted in industries such as petrochemicals, natural gas, coal chemical, electricity, nuclear power, shipping, marine engineering, paper making, metallurgy, mining, food and medicine, municipal gas, city gas and others. It is the largest corrosion resistant alloy, high-temperature alloy and other special material pipe fittings supplier in North China. Our company is the second batch of “National New Industrialization Industry Demonstration Base ---- Hebei Yanshan” verified and identified by Ministry of Industry and Informatization in 2010 and the “China Pipeline Equipment Manufacturing Base --- Hebei Yanshan” was awarded as the leading enterprises of pipeline equipment manufacturing industry by the nation in 2007, its comprehensive strength ranks the top 10 in domestic same industry.
The formerly company is Yanshan County Electric Power Pipe Fittings Manufacturer founded in 1976, it has the oldest production history in the industry of industrial pipe fittings, it was restructured in 2002 and its name was changed into Hebei Kairui Tube Manufacturing Co., Ltd., after the joint-stock reform in October 2013, the name of company was changed into Hebei Kairui Tube Manufacturing Inc., its registered Capital is 100 million and 100 thousand RMB, the net asset is more than 687,000,000 RMB, The annual production Capability of the company is up to 100,000 tons. The company is located in Industrial Park, Zhenggang Road, Yanshan County, Cangzhou City, Hebei Province; it has the area of 142,000 square meters, construction area of 76,400 square meters, the total area of production is 64,900 square meters. The company currently has 334 employees, among them, senior engineers, engineers and senior technicians 27 people, various professional and technical personnel are more than 110 people. The company establishes nine functional departments; they are Human Resources Department, Finance Department, Supply Department, Production Department, Technology Research and Development Department, Quality Management Department, Commerce Department, Sales and Service Department and Detection Center; it has 8 production workshops, they are Pushing Workshop, Pressing Workshop, Forging Workshop, Machining Workshop, Welding Workshop, Assemble and Piping Workshop, Special Material Product Dedicated Clean Workshop and Heat Treatment Workshop; it has built 4 standard warehouses, they are Raw Material Warehouse, Welding Material Warehouse, Hardware Warehouse and Finished Product Warehouse.
With more than 40 years of accumulation and development, the size and strength of enterprise is expanding constantly, the ability of technical reserve and the research, development and innovation improves continuously, we always focus on the production and manufacturing of butt welded fittings, forged fittings, flanges, pipe special pieces and other pipeline engineering equipment configuration series products and the research, development and application of new materials and new products. The company has advanced cold forming, hot forming, forging, forging pressing, assembling and piping, welding, heat treatment, products surface treatment and other production technologies and processes, it has excellent and well-equipped Forming, forging, welding, heat treatment, machining, production surface treatment and other manufacturing equipments, advanced physical and chemical, metallurgical, spectral analysis, mechanical properties, non-destructive testing and other testing instruments and testing equipments. The main large-scale production equipments and their maximum processing capacity in our company is: (i) 1 hydraulic machine with 12000T, 1 hydraulic molding machine with 4500T, 1 hydraulic machine with 1600T, which can process cold and hot extruded seamless tee with DN600*80mm and hot drawing steel plate butt welding tee with DN1600*120mm, steel plate butt welding pipe fittings with DN3200*60mm, etc.; (ii) 1 medium frequency hydraulic pushing machine (with 1500KW medium frequency) with 1000T, 1 medium frequency hydraulic pushing machine with 600T and 1 medium frequency hydraulic pushing machine with 300T, 1 medium frequency hydraulic pushing machine with 630T and medium frequency hydraulic pushing machine with 160T, which can make the maximum production of hot push system carbon steel and alloy steel seamless elbow with DN1200*100mm, hot stamping and cold push forming stainless steel seamless elbow with DN600*50mm; (iii) 1 medium frequency hydraulic pipe bender with 1260T (with 1000KW medium frequency), 1 medium frequency hydraulic pipe bender with 400T and 1 medium frequency hydraulic pipe bender with 160T, which can make the maximum production on all kinds of elbow of P91, P92, X60, X70, X80 and other alloy steel, stainless steel and other materials with DN1400*80mm; (iv) 1 natural gas heat treatment furnace with 14.5m*4m*4m effective heating volume, 1 natural gas heat treatment furnace with 6m*3m*2.5m effective heating volume, 1 car-type resistance heat treatment furnace with 6m*4m*3m effective heating volume, which can make the corresponding heat treatment on products with variety materials and various types; (v) 1 free forging hammer with 5T and 1 free forging hammer with 3T, 1 air hammer with 1000KG and 1 air hammer with 750KG, which are mainly used for the forging and free forging of various large forged flanges and forged fittings forging billet; (vi) 1 set of German DROOP&REIN numerical control gantry-type milling machine (numerical control machining center), its processing width reaches to 5 meters, 1 The Second Qi Factory boring and milling machine, 1 LDXB-I digital milling made by Russia; 1 The First Qi Factory 10m vertical lathe (SMVT1000*46*100), its biggest processing diameter reaches to 10m, the maximum work-piece weight reaches to 100T; 1 4m digital vertical lathe, 1 CA5116E*10/5 vertical lathe made by Qi Heavy Factory; 3 Shenyang Machine Tool Factory heavy lathes with the max machining diameter of1800mm and work-piece length of 14m; 2 numerical control lathes with the max machining diameter of 1600mm, 1 metal vertical band saw made by Zhejiang Weili Factory with the max machining size of Φ3m and more than 200 (sets) all kinds of other advanced machineries and equipment. The main inspection and testing equipments are: 1 set of hydraulic universal material testing machine, 1 set of semi-automatic impact testing machine (with liquid nitrogen), 2 Oxford mobile-type metal spectrum analyzers, 1 set of microcomputer three elements high-speed analyzer, 2 electro-optic analytical balances, 1 set of large optical microscope, 3 digital ultrasonic flaw detectors, 2 X-ray flaw detectors, 2 sets of hydraulic test equipments, 2 Leeb hardness tester and 2 Brinell hardness tester, 6 ultrasonic thickness gauges and 6 coating dry film thickness gauges, 2 magnetic particle flaw detectors, and other more than 100 (sets) nondestructive testing, physical and chemical testing , mechanical properties testing instrumentations and equipments. The level of the company's manufacturing and processing equipments, production capacity, testing and inspection capability and the ability to make research, development and innovation is in the leading level in the same industry at the present stage. The aluminum elbow researched and produced in 1997 was awarded the Hebei Province Science and Technology Achievement Prize, which filled the gap in China at that time; “ultra-large type stainless steel forging pants type (Y-type) tee” successfully researched and produced in 2009 was awarded the 2010 Annual Hebei Province Science and Technology Achievement Prize, it also obtained a national patent, the Certificate No. is 2061213; the “heavy pressure pipe medium frequency push producing fittings(SA335-P91” researched and produced by company obtained the 2010 Annual Hebei Province High-Tech Product Award. In December, 2014, the “N08825 double metal elbow, elbow and tee composite pipe” successfully researched and developed by the company are identified by the expert group and win the Hebei Provincial Science and Technology Achievement Award. The strength of science and technology in research and development further enhances the core competitiveness of products, we have always been committed to climb the peak of science and technology in this industry.
The company can produce and manufacture high and medium pressure seamless pipe fittings with the size range of DN25~DN1200, steel plate butt welding pipe fittings with the size range of DN300~DN3200, elbows with the size range of DN50~DN1400, and the flange in various pressure levels under DN4000, forged fittings, pipe special pieces and other products in various pressure levels according to the standards of GB, SH, HG, JB, SY, DL, ASME/ANSI, MSS, JIS, EN, DIN, BS, GOST, ISO and the technical data or drawings or other requirements provided by the customer. Our products are widely used in national major engineering projects and the key projects of various province and cities. Meet the needs of domestic customers, it actively explore the international market at the same time, the products are exported to Europe, North America, South America, Africa, Middle East, Asia neighboring and more than thirty countries and regions.
The company passed the ISO9000 quality system certification in December 1998; and firstly got the People's Republic of China special equipment manufacturing license in September 1999, it is one of the four enterprises that firstly got the license in flanged pipe fittings industry. The company has now got the People's Republic of China special equipment manufacturing license, ISO9001:2008, ISO14001:2004, OHSAS18001:2007 system certification, American Petroleum Institute (API) Certification, EU PED (97/23/EC) Certification, authorized by China Classification Society (CCS) and the American Bureau of Shipping (ABS) factory, which uses the International Standard Certificate and Hebei Province Measurement Assurance Capability Certificate.
Our company has been awarded the high-tech enterprise in Hebei Province, the provincial famous brand product enterprise, famous trademark enterprise and other honorary titles; it was named as the Hebei Province Keeping Contract and Valuing Credit Enterprise for twenty consecutive years, national safety production standardization two-level standard enterprise, it is named as AAA Credit Enterprise by Hebei Branch of Agricultural Bank of Chinese, it is also the member unit of Self-support Import and Export Production Enterprise Association in Hebei Province. Our company is now the qualified supplier of China Petroleum, China Petrochemical, China National Offshore Oil, Shenhua Group and other units and is the sentinel member unit of National Power Corporation, Chemical Industry Corporation; it is also the member unit of China Petroleum and Petrochemical Equipment Industry Association.
The main customers in recent years: (I) in power industry: Zhejiang Wushashan Electric-power Plant, Huaneng Shantou Electric-power Plant, Chaozhou Electric-power Plant, Jiangsu Taicang Electric-power Plant, Sanmenxia Electric-power Plant, Chaozhou Electric-power Plant, Inner Mongolia Tuoketuo Power Plant, Xuan City Electric-power Plant, Inner Mongolia Yimin Power Plant, Xinjiang Tianye Group, Zhongguo Datang Group Xiangtan Electric-power Plant, it mainly provides high-pressure alloy pipe fittings and the main steam and reheat steam factory pipe, etc. for Harbin Steam, Wuhan Boiler, Beijing Boiler, Shanghai Boiler, Wuxi Boiler and other factories; (II) in petrochemical industry: Qilu Petrochemical, Baling Petrochemical, Yanshan Petrochemical, Yangzi Petrochemical, Jingmen Petrochemical, 10 million tons refinery project of Qingdao Refinery Factory, Hubei Fertilizer, Fujian United Petrochemical Co., Ltd. , Tianjin Petrochemical, 800,000 tons / year ethylene project of Yangzi Petrochemical - BASF Co., Ltd. , etc. (III) in coal chemical industry: Shenhua Group Baotou coal-to-olefins project, Shenhua Group Ningxia coal-to-oil project, Shenhua Group Ordos coal-to-oil project, Yuntianhua Hulunbeier 5080 project, Inner Mongolia Yitai coal-to-oil 480,000 tons / year Coal-based synthetic oil project, Inner Mongolia Datang International Keshiketeng coal-to-gas project, Yankuang Xinjiang Coal Chemical 600,000 tons of ammonia alcohol cogeneration project, Ningxia Baofeng Energy Group 600,000 tons / year heavy reminder project. (IV) In oil gas industry: Daqing Oilfield, Shengli Oilfield, Xinjiang Turpan-Hami Oilfield, Qinghai Oilfield, Beijing Gas Group Co., Ltd., first and second stage engineering of West-East Gas Transmission Project, Sichuan-Eastern Gas Transmission Project. (V) In iron and steel industry: Tianjin Tiantie Metallurgy Group Co., Ltd., Handan Iron and Steel Co., Ltd., Taiyuan Iron and Steel Group Co., Ltd., Anshan Iron and Steel Co., Ltd., Great Wall Aluminum Company.
My company also established long-term stable cooperative relations with a number of internationally renowned general contractors: British Kvaerner Engineering Company, French Technip Engineering Company, South Korea's Samsung Engineering Company, Japan Toyo Engineering Corporation and other companies, and successfully provides a large number of quality products and services for projects of Bayer, BASF, Shell, BP and other Fortune 500 companies.
Our company adheres to the enterprise spirits of “self-reliance, honest and humility, being persistent and professional, being pioneering and innovative”, always carries out the quality policies of “high quality and efficiency, making continuous improvement, customer-oriented, making well services”, conscientiously implements the service concepts of “focusing on customers’ needs, seeking for customers’ satisfaction, achieving the customers’ value enhancement”, and let our customers be more satisfied and more trust with the first-class products , the first-class management, the first-class work attitude, and providing first-class service!
Welcome the visiting and guiding of the new and old customers, we are willing to make sincere cooperation with you and build a good future together!