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    Add£º10#,Jinguixi Road,Hudai ¡¡¡¡Industrial Park,Binhu Area,
    ¡¡¡¡Wuxi City,Jiangsu Province
    Contact£ºZhifeng Zhang

    Wuxi City Dongqun Steel Tube Co., Ltd., located in the scenic city of Yangtze River region ---- Wuxi binhu district, specializing in seamless hard-drawn steel tube of various types, is a member of material equipment department of China Petroleum & Chemical Corp. and No. 1 Energy purchasing network of China Petroleum Natural Gas Co., Ltd. The company was established in 1991, the company was put into production formally in 1992 which covers 80,000 sq.m. and 35,000 sq.m for building at present. It has been awarded 3A certificate for several times and Quality Management System Certificate for compliance with the standard ISO9002-1994 qualification in August, 1998 and ISO9001-2000 qualification in September, 2002. It gained production license of seamless steel tube for low and medium pressure boiler in 1995 and high pressure boiler in 1999. At the end of 2003,it also has checked and accepted production license of seamless steel tube for boiler by National Technology Supervise Bureau and awarded excellence supplier certificate by material department of China petrochemical etc.

    The company has sales department, supply department, production department (with subsidiary hard-drawn workshop, heat treatment workshop, equipment division), quality supervision department, management department etc. The company is equipped with inspection machines such as 600KN and 1000KN hydraulic pressure universal tester, ¦µ76¡¢89 and 127 Vortices detector, 127 ultrasonic detector etc.; production equipment of ¦µ90 and ¦µ60 punching machine, 100T, 45T, 20T, 10T hard-drawn machine, bottom shaft continuous heat treatment furnace, bottom slanting heating furnace, slope cutter etc.

    Presently products of the company include: GB/T8162 seamless steel tube for structures; GB/T8163 seamless steel tube for fluid transport; GB3087 seamless steel tube for low and medium pressure boiler; GB9948 seamless steel tube for petroleum cracking; GB6479 high pressure seamless steel tube for chemical fertilizer equipments; GB5310 seamless steel tube for high pressure boiler; GB/T5312 carbon-manganese seamless steel tube for shipping etc.; product brands include: 10¡¢20¡¢20G¡¢16Mn¡¢15CrMo¡¢12Cr1MoVG¡¢Cr5Mo¡¢09CrCuSb etc; product specs include length ranging from ¦µ12¡ª114*1.5-14. We are also capable of producing hard-drawn seamless steel tubes of various types up to American standards of ASTM¡¢ASME¡¢API and Japanese JIS standard according to specific customer requirements.

    Products of the company are sold to over 80 companies and units from around the country, such as Yanshan, Qilu, Gaoqiao, Zhenhai, Daqing etc., covering cities and provinces of Heilongjiang, Liaoning, Beijing, Hebei, Shanxi, Gansu, Shandong, Henan, Hubei, Jiangxi, Guizhou, Anhui, Zhejiang, Shanghai, Jiangsu, Guangdong, etc., and as far as Canada, Sudan, Kazakstan, Egypt, India, South Africa etc.; products are mainly used in industries of petroleum, chemical industry, boiler ,automobile, mechanics, textile, shipping building etc.