Company Name : Hebei Dengsheng PipeAbout Us : Heibei Aocheng Petroleum Steel Tube Manufacturing Co., located in Hebei County Chengnan Indudtrial ***** structure of production, low medium-pressure, high-pressure pipe, Petroleum Steel Tube, fertilizer crack pipe, casing Semiaxle vehicle, hydraulic prop ***** :20#-45#, 45Mn2, 16Mn, 27SiMn, 37Mn5, ***** and so. since 2006 the company has been through the ISO9001 international quality management system certification, the American Petroleum InstituteAPISpec5L, hyperplasia product certification, Boiler and Pressure Vessel Safety Certification(DED).Product/Service : pipe steel pipe fittings,Carbon steel tee,Carbon forged flange, Carbon seamless elbow, Carbon steel reducer,Carbon steel pipe,Seamless steel pipe Country/Region : China > Category : Minerals & MetallurgyContact Person : lu Nana (Sales)Link More : China Minerals & Metallurgy ,China SteelTelephone : Mobile phone : Address : Nan huan, Cangzhou, Hebei, ChinaBusiness Type : Manufacturing
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