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![]() Our company successively acquired National High and New Technology Enterprise Authentication, passed ISO9001:2008 International Quality System Authentication, OHSAS18001:2007 Occupational Health and Safety Management System Authentication, ISO14001:2004 Environmental Management System Authentication, won more than 20 national patents and provincial award for science and technology advancement, is level A network supplier of China National Petroleum Corporation, China Petroleum and Chemical Corporation, China National Offshore Oil Corporation,Our products are sold to Shougang Group, Baosteel, Wuhan Iron and Steel Group, Baogang Group, Shenyang Mining Machinery Gr... [Details] |