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| CompanyBrief：Zhejiang tsingshan steel pipe co., Ltd. was established in November 2003, is Tai lang Corp as the centrepiece of seamless stainless steel enterprises. Company production base is located in the famous hometown of Qingtian County, Marketing Center is located in Wenzhou.
The strength of the company, size, annual output value of 900 million Yuan, covers an area of 50,000 square meters and employs more than 720 employees.
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| CompanyBrief：RWD, Ningbo steel pipe co., Ltd. solely Hong Kong, located in the State-level development zone---Hangzhou Bay new zone, the factory near the world's longest Cross-Sea Bridge of Hangzhou Bay sea-crossing bridge, depend on the port of Ningbo in the East, away from Bright Pearl of Shanghai, the traffic is extremely convenient, developed. Total investment of $ 20 million, with registered capital of 10.2 million dollars, covers an area of 66,667 square meters, employs about 500 people, senior en...
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| CompanyBrief：Zhongyuan pipeline manufacturing limited. (original Hebei Zhongyuan pipe manufacturing limited.) is located Yu Hebei salt City South industrial zone,, accounted for to area 545,000 square, area 210,000 square, assets total 1.1 billion yuan, employees 1100 people, has advanced of spiral sewing duplex buried arc welding pipe line 12 article, ERW hot pipe line 4 article, oil casing line 2 article, φ 219-φ 1829mm three layer structure poly olefin (PE, and PP) coating production line one; φ 508-36...
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| CompanyBrief：天津钢管集团股份有限公司又称“天津大无缝”，地处天津滨海新区，是中国能源工业钢管基地。1989年动工兴建，1992年热试成功，1996年正式投产。主要产品为石油套管、油管和管线管、高压锅炉管、高压气瓶管、液压支架管等各类专业管材。始建初期，公司分别从德意美英等国引进了世界最先进的炼钢、轧管、管加工和直接还原铁设备技术，并配备了完善的自动化系统，成...
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| CompanyBrief：Hengyang Valin steel tube co., Ltd. (abbreviation for-steel) attached to Hunan Valin iron and steel co., Ltd., is the world's largest seamless steel pipe production enterprise, China's second largest professional manufacturer of seamless steel pipe. Founded in 1958 and currently employs 5,400 people, including professional and technical personnel more than 2000 people, with a total asset of 13.4 billion yuan. Enterprise Development supported by successive leaders of the party and the c...
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| CompanyBrief：Shanghai special shaped steel tube co., Ltd., formerly known as Shanghai special shaped steel tube factory, founded in 1953, is the largest production scale, the variety specification most specializing in pipes and other types of steel pipes, metal profiles, rods, and other production companies, over more than 5,000 kinds of product specifications.
Company is located in Shanghai's Pudong new area, covering an area of about 50,000 square meters, green area of over 25%, has been named the &q...
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| CompanyBrief：Shanghai Tianbao oil in steel tube co., Ltd., founded in 2002, is made up of oil in Shenyang Tianbao (Group) material equipment Corporation, China Petroleum pipeline Bureau jointly invested in the construction of large enterprises.
Company West of the Huangpu River, North of xupu bridge, South along the 2010 Shanghai World Expo theme project "Shanghai Pujiang World Expo home", with 2 thousand-ton-level berths factory-owned terminals, relying on two kilometers upstream in the Tianbao g...
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| CompanyBrief：Yantai yuanhua steel pipe co., Ltd. is Yantai Donghai steel pipe co., Ltd. invest in the construction of hot rolling seamless steel tube manufacturer, located in the beautiful port city Yantai-----, convenient transportation. Company has high accuracy of 170 automatic tube and 140Accu-Roll pipe rolling units, with an annual output of 76~273mm more than 300,000 tons of seamless steel pipe series specifications ... ...
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| CompanyBrief：Longchuan pipe is one of the most professional manufacturer of seamless steel tubes for a global leading supplier of energy industry and other industrial applications. Provide global customers with high quality products and quality services, constantly create value for customers is our responsibility.
Longchuan pipe adhere to "take the road of boutique, brand enterprise" development strategy, firmly established the leading position in the international market of seamless steel pipe.
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| CompanyBrief：Dragon pipe limited. is by China oil group Bohai oil equipment manufacturing limited. and Japan Iraq vine loyalty pill red iron steel Corporation investment construction of Sino-foreign joint ventures, managed China oil group Bohai oil equipment manufacturing limited. fittings branch, and antiseptic branch and Nanjing Dragon pipe limited., is China integrated strength most strong of professional engaged in oil gas conveying with high standards big caliber straight sewing buried arc welding pipe,...
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| CompanyBrief：China in Tianjin through steel pipes co., Ltd. main products fall into three broad categories: two straight seam steel pipe production line, spiral pipe production line ten, two special petroleum casing product line, as well as supporting anti-corrosion and insulation two production lines. Executable product standards: such as API 5L API 5CT, ASTM, EN10219-2, GB/T9711, 3091-20081,, 3793-2008, the latest international standards.
Products are widely used in petroleum, natural gas, coal gas, coal ...
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| CompanyBrief：in Huludao city steel pipe industrial co., Ltd. is specialized in producing high-frequency straight seam welded pipe companies, products are mainly used for transportation of water, gas, petroleum and production of steel structures, scaffolds as well as petroleum oil oil well tubing and casing. After 19 years of development, now has 15 of welded steel pipe production lines, can produce diameter ф (21.3 "), ~609.6 (24") to a variety of high-frequency straight seam welded pipe and spira...
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| CompanyBrief：panzhihua iron and group Chengdu steel vanadium limited. has more than 50 years seamless and building steel production history, has annual iron 1.6 million tons, and steel 2 million tons, and steel 2.7 million tons (seamless 1.5 million tons, and Rod wire 1.2 million tons) of production capacity, has φ 340, and φ 159, international first-class level of seamless production unit and high-speed wire, domestic first-class level of Rod wire unit, is varieties specifications align, and
Seamless en...
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| CompanyBrief：in Changshu city seamless steel tube co., Ltd. is the production and distribution of small cold drawing (rolling) seamless steel pipe professional enterprises, Chang Feng brand registered trademark.
Main products are construction machinery, automotive and diesel pipe; boilers, pressure vessels, heat exchangers and pipes; pipe for high carbon-chromium bearing; no oxidation and light hydraulic precision steel, production specifications 3~89 mm outside diameter, wall thickness 0.5~20 mm, annual pr...
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| CompanyBrief：xuelang steel group's existing blast furnace-converter steelmaking-refining-vacuum degassing and continuous casting production line 1, furnace-refining-vacuum degassing and continuous casting production lines 2, hot-rolled strip production line 1, stick production line 1, 14Omm rolling pipe mill, perforation of the 50mm and 90mm units. Producing hot metal capacity of 1.1 million tons, with an annual output capacity of 160 tons of steel, the annual rolled steel capacity is 1 million Tun.
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| CompanyBrief：Lubao steel pipe company is currently the largest professional production of seamless steel pipe enterprise in Shandong province, the company's existing set of Accu-Roll&Expander (abbreviations ARE) high-accuracy rolling pipe expansion units, more than 300,000 t/a Phi 114mm-325mm more than 400 specifications, more than 20 varieties of transmission fluid seamless steel pipe, seamless steel tubes for hydraulic pillar, boiler seamless steel tube, oxygen tube, locomotives, Widely used in pe...
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| CompanyBrief：the predecessor of Jinjiang Changjiang steel group, was established in the early 90, Chairman of the Board and staff after more than 20 years of continuous efforts, gradually develop the company from a regional business into trans-regional, multi-level management of enterprise group, Jinjiang Changjiang steel group was established. Company headquarters is located in Jinjiang City economic development zone. The plant covers ...
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| CompanyBrief：Hebei tianyuan steel pipe manufacture co., Ltd. is a professional manufacturer of spiral submerged arc welded steel pipe, longitudinally welded steel pipes with high frequency, anti-corrosion and thermal insulation steel pipe flange size of enterprise. Products are mainly used in oil, natural gas, coal gas, heating, water supply, sewage treatment and other medium-and low-voltage transmission fluid. Ф 219~3220mm product size spiral welded pipe, wall thickness for 5~20mm. Longitudinal welded pipe...
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| CompanyBrief：giant Jiangsu Xin petroleum steel pipe co., Ltd. is located in the beautiful scenery of the ancient city of Yangzhou, covering more than 300 acres, with a total investment of 380 million Yuan, with located on Yangzhou jiangdu Yangzhou Guangling and 2 production sites. Company's existing JCOE (longitudinally), SSAW (spiral) and four rollers made of steel plate-8 double submerged arc welded steel pipe production lines, annual production capacity of 390,000 tons.
Bulk supply φ 219mm-4000mm...
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| CompanyBrief：the Guangzhou Hongda steel tube co., Ltd. (formerly known as Guangzhou Hongda steel tube Corporation) was founded in May 1988, is a powerful professional steel pipe manufacturing company.
The company consists of five subsidiary companies, the existing official 356 employees, annual sales of 760 million dollars, 121 million yuan in fixed assets, working capital of 180 million Yuan.
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