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Heat treatment of pipes - China

China
  1. SUZHOU GOLDWAY SPECIAL STEEL CO., LTD.

    China

    Suzhou Goldway Special Steel Co., Ltd.(GOLDWAY), located in Suzhou, with a registered capital 20 million RMB, is specialized in developing and manufacturing the special stainless steel and nickel alloy steel tube. It is the sister company of Goldway Steel Industry Corporation Limited. GOLDWAY owns the complete manufacturing system, from hot piercing, cold drawn, cold rolled, inspection equipment to finished product. The main production devices include piercing machines, cold-drawn machines, cold–rolled equipment, heat-treatment furnaces, pickling tanks and test equipment: universal test machines, impact machine, hardness machine, spectrum analyzers, metallurgical microscopes, ultrasonic detectors, eddy current detectors, endoscopes, etc. GOLDWAY carries out the strict quality management system. During the process of production, we adopt the full-process quality management ISO9001, inspecting the material at each procedure. Meanwhile, GOLDWAY has also obtained many certificates: Manufacturing License of Special Equipment, PED certificate, various shipbuilding certificates. Because of the reliable quality assurance and dependable service, we have been qualified by both EPC companies and end users. GOLDWAY has been providing the reliable and qualified steel pipe products and value-added service to the domestic and international clients. Meanwhile, GOLDWAY also extends its products scope, adding the stainless steel plate and the explosive clad steel plate.

  2. KUNSHAN YADONG PIPE INDUSTRY CO.,LTD

    China

    Kunshan Yadong Pipe Industry Co., Ltd was founded in 2005, and it adheres to the “science and technology, quality, safety and service” business philosophy, with international advanced level of stainless steel pipe production line manufacturing and deep processing as one of the modern competitive enterprises. Our company covers an area over 70, 000 square meters, the total assets of 5, 000 million U.S. Dollars.Our company has equipments for tube NC hardware with multi-electrode plasma welding machine, on-line induction heat treatment machines, bright-line heat treatment machine, the inside bead removing machine and eddy current test machine etc, to achieve “no pipe seam” of the greatest technological requirements. We are specialized in manufacturing and selling heat-exchanger tubes, food industry tubes, and pharmaceutical industry tubes.

  3. WUXI JUNTENG FANGHU ALLOY CASTING CO.,LTD

    China

    Wuxi Junteng Fanghu Alloy Casting Co., Ltd. specializes in the production of heat & wear-resistant alloy steel castings with precision & centrifugal casting & resin sand molding processes.Our current capacity of finished castings is 2000 tons / year. Our main products include heat treatment fixture castings, heat treatment fan blade, radiant tubes, high alloy steel pipes, heat-resistance furnace rollers, fire grates for refuse incinerators, all kinds of alloy guide rails, guide plates and guide rollers for steel rolling industry. Our products are widely used in heat-treatment, metallurgy and steel rolling industries. With precision casting process, various kinds of heat & wear-resistant castings are manufactured, containing high nickel & high chromium alloys, such as ASTM A 297 HH、HK series, JIS SCH13、SCH15、SCH21, DIN 1.4848、1.4879, G-X 260 CrMo 18 2、G-X 300 CrMo 18 1、G-X 300 CrMo 25 1. Spraying centrifugal casting process is one of our core technologies. With the process, we can

  4. CANGZHOU MAIRUI STEEL PIPE CO., LTD.

    China

    Cangzhou Mairui Steel Pipe Co., Ltd. is a professional manufacturer of pipe fittings pipeline products. The company is located in the middle of the Bohai Economic Collaboration circle, the fittings are - Hebei mengcun, very advantageous geographic location and convenient transportation transport fast.The company's main products: elbow, elbow, reducer, the size of the first tee, pipe caps, flange, and a variety of forged steel socket / threaded fittings. The company has a number of production lines, fittings, elbow, flange, tee; according to customer request production ISO, ANSI, JIS, DIN, GB, HG standard carbon steel, alloy steel, stainless steel of various specifications elbow, France 15, 000 tons of blue, diameter pipe, tee, pipe cap, big bend, socket series of high voltage industrial pipe fittings. My company has strong technical force; with cold forming, hot extrusion, machining, forging, forging, heat treatment until the advanced technology;

  5. LINYI SANWEI PIPE FITTING CO., LTD

    China

    Linyi Sanwei Precision Casting Co., Ltd. located in the convenient, developed heavy industry area----Linyi National High-tech Development Zone. It produces the high standard stainless steel pipe fittings, hardware parts, machine parts, marine accessory and so on with precision machining such as heat treatment and polishing by adopting medium temperature wax pattern, lost wax investment casting technique. With well equipped machines and complete processing system, it reaches more than 800 tons annual production capacity.

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  1. ZHANGJIAGANG SHENGDINGYUAN PIPE-MAKING CO.,LTD

    China

    Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd is a factory established in year 2007, up to now, the facotory has its own international brand, specialized in following products: 1.Cold drawn seamless steel tube(polished), process:quality carbon steel-cold drawn-heat treatment without oxidizatin(NBK status)-nondestructive testing. 2. Higher precision high pressure fuel pipe in diesel engine: raw material: ST35, ST37, T37.4, ST52.4 with standard of DIN2391 and EN10305-1. 3.DIN black phosphated hydraulic tube in high precision: the NBK tube surface forms a black film by imported chemical fluid, antirust oil is absorbed by the micropore to prevent from rust. 4.Tube size range: OD4xTH0.5mm-OD60xTH6mm, tolerance can reach ±0.05mm.5.Surface quality: polished without oxidization, crack, fold, scar, laminar defect.

  2. SHENGLI OIL FIELD RUITE MACHINERY MANUFACTURING CO., LTD.

    China

    Shengli Oil Field Ruite Machinery Manufacturing Co., Ltd. integrates the research, development, production, and marketing of X-mas, throttle pressure well manifold, blowout protector , casing&tubing head, medium- and high-pressure valves, well control throttle pipe assembly, etc. The company has complete manufacturing workshops including casting, forging, heat treatment, welding, machining and finished product assembly. We have passed the certifications such as ISO9001: 2008, API, GOST and TS. David Wang Sales Manager Email: davidwang@slruite.com Skype: david.wang789 Tel: +86-546-777 5669

  3. XINYUANTAI STEEL PIPE GROUP CO.,LTD

    China

    Xinyuantai Steel Pipe Group with total assets of 1.8 billion have developed to six subsidiaries: Xinyuantai Steel Pipe Group Co., Ltd., Xinyuantai Steel Pipe Group Julong Co., Ltd, Hebei Litonglian Seamless Steel Pipe Co., Ltd., Kingruiman (Beijing) International Investment Co., Ltd., Cangzhou Xinyuantai Warehousing and Transportation Co., Ltd., Cangzhou Litonglian Warehousing and Transportation Co., Ltd. .  The group covers an area of 800, 000 square meters, including 128, 000 square meters workshops. The group have 1 ERW steel pipe production line, 8 flying-welding submerged arc spiral steel pipe production lines, 1 hot-rolled seamless steel pipe production line and 1 heat treatment production line. The main productions are SSAW, ERW and seamless steel pipe.Pipe varieties include: long term land transportation pipe, seabed oil transportation spiral pipe, gas transportation ERW and SSAW pipe, casing and coupling pipe, oil pipeline pipe, oil cracking tubes, high pressure boiler tube.

  4. XINYUANTAI STEEL PIPE CO.,LTD

    China

    Xinyuantai Steel Pipe Group with total assets of 1.8 billion have developed to six subsidiaries: Xinyuantai Steel Pipe Group Co., Ltd., Xinyuantai Steel Pipe Group Julong Co., Ltd, Hebei Litonglian Seamless Steel Pipe Co., Ltd., Kingruiman (Beijing) International Investment Co., Ltd., Cangzhou Xinyuantai Warehousing and Transportation Co., Ltd., Cangzhou Litonglian Warehousing and Transportation Co., Ltd. .  The group covers an area of 800, 000 square meters, including 128, 000 square meters workshops. The group have 1 ERW steel pipe production line, 8 flying-welding submerged arc spiral steel pipe production lines, 1 hot-rolled seamless steel pipe production line and 1 heat treatment production line. The main productions are SSAW, ERW and seamless steel pipe.Pipe varieties include: long term land transportation pipe, seabed oil transportation spiral pipe, gas transportation ERW and SSAW pipe, casing and coupling pipe, oil pipeline pipe, oil cracking tubes, high pressure boiler tube, cyli

  5. SHANGHAI SHANGFENG GROUP CO.,LTD

    China

    We are one of the top 10 plastic pipe manufacturer in China , currently we have three factories in China with 210, 000 ㎡, main products including PPR , HDPE , UPVC , PE-RT , Ground sourcing heating pump pipe , composite pipe and fittings etc ; From 2002 we passed ISO9001, ISO14001, ISO14024 and other international certifications . Products comply with DIN, BS , ISO etc standards ; Project range involved in civil residence building , Office building , Drinking water supply, Waste water treatment, gas transporation and other industrial field .Welcome any companies who interested in cooperating with us come to visit us .

  1. ZHONGYUAN SPECIAL STEELCO.,LTD

    China

    ZYSCO has produced drilling tools for 30 years and owns the full product line including melting, forging, machining, and heat treatment lines.ZYSCO is one of the first companies that develop drill collars and integral heavy weight drill pipe at domestic and is awarded Top 50 of petroleum and petrochemical equipment industry for consecutive 5 years, the Tanyuan brand drill collar is regarded as reputed trademark and famous brand product by Petroleum and Petrochemical Association of China.We are the sole company in China that produces the non-magnetic drill collars and non-magnetic compressive service drill pipe and our non-magnetic drilling tools are granted Hi-Tech product by provincial government, taking the 80% market in China. The non-magnetic drilling tools are awarded as nature science invention, and fill the market blank in domestic market.

  2. CANGZHOU SENHUA PIPELINE EQUIPMENT CO.,LTD

    China

    the company mainly manufacture all kind of materials’ high –mid –low pressure Elbow / Bend/ Tee/ Cross/Flange/Reducer/ Cap/Pipe etc. The company lays strength on improving production quality and enlarges the business scope continuously. That owns the internal first class advanced product equipment such as cold forming, hot extrusion, forging, welding, heat treatment etc. the company also is equipped the advanced testing equipment such as the imported direct reading spectrometer, metallograph, mechanical property, undestructive examination etc and achieves raw material- product process- product the whole detection , so that the product quality is guaranteed. Our product is widely used in thermal power, hydropower, nuclear power, oil and power transportation project, large petroleum refinery, large scale ethylene, formalin of petroleum chemical industry and some light industry such as textile industry and papermaking industry.

  1. SHANXI WEIGAO PETROLEUM DRILLING TOOLS CO., LTD

    China

    Our company mainly produces drilling tools: square and hexagonal kellys, heavy weight drill pipes, spiral heavy weight drill pipes, non-magnetic integral heavy weight drill pipes, all kinds of drilling collars, lifting subs, non-excavation drill tools, cross-over subs, many kinds of high-precision manufacturing and inspection equipment: special numerical-control pipe thread lathes, large cylindrical lathes, large milling machines, deep-hole boring machine drilling, friction welding, heat treatment production line with medium frequency as well as variety of thread gauges, single measuring instruments, thickness gauges, hardness testers, ultrasonic flaw detectors, ballisticwork testing machines, universal testing machines with microcomputer displaying hydraulic pressure, and so on.

  2. TAIZHOU YISHENG TRADING CO.,LTD

    China

    Taizhou Yisheng Trading Co., Ltd was allowed to be founded by China National Foreign Trade&Economic Cooperation Bureau and Customs Administration in 2006. It locates in Taizhou Jiangsu Province China, which is a old cultural city. With China entering into WTO, and the fast developed economy, in order to satify the demand of the trader and importer furtherly, our company is in accordance with the tenet "professional sale, integrity management, trustworthy" and provide the highest quality products to clients by the most reasonable price and the most impeccable service. Operational Projects: stainless steel (including stainless steel pipe, stainless steel seamless steel, stainless steel bar, stainless steel round bar, stainless steel black bar, stainless steel plate, ect), machine and machinery parts (including shot blasting machine&spare parts, heat treatment furnace&parts, valve&parts, ect), plush toys, rope mesh and so on. Company has a well-qualified and abundant-experienced marketing

  3. JIANGYIN CHANGJIANG STEEL TUBE MAKING FACTORY

    China

    Jiangyin Changjiang Steel Tube Making Factory is founded in 1984, occupying the construction area of 600, 000 m2, fixed assets of 2.5 billion yuan and over 2000 employees. With registered capital of 100 million RMB, JST has become a professional manufacturer of seamless steel pipes and various special pipes in China. The main production equipment includes Φ76 perforated pipe mill, 4 sets of Φ50 puncher units, 28 sets of 5-120 tons drawing machines, Φ110 Accu-Rolling pipe mill, Φ140 Assel pipe mill, Φ273 Diesel pipe mill, two heat treatment production lines, a dedicated steel tube processing line for petroleum service, and a drill pipe processing line. We can provide custom seamless steel pipes according to customers' specific requirements.

  4. MINSHENG INDUSTRY

    China

    Various castings used for heat treatment furnaces, like Trays, Grids , Baskets , Holders, Jigs, Rails, Fans, etc., Centrifugal casting tubes for petrochemical&metallurgical industries, like reformer tubes, radiant tubes , furnace rollers, etc.,