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The company got ISO9002 Quality system Certficate in 1999 and got ISO9001:2000 in2002.ltis a safety registration enterprise manufacturing pressure pipe fittings,Enterprise with Manufacture License of Special Equipment issued by the People's Republic of China a dseignated enterpriese by China National Chemical Engineering Corporation,a member of spare parts supply network of power station of China National Power Corporation,a member of spare parts supply network of China Petroleum and Natural Gas Group Corporation and a member of spare parts supply network of China PetroChem Group Corporation.lt wasapproved as "Famous Brand Product Enterprise"byHebei Quality Award Assessment Committee,"AAA Credit Enterprise"by China Agricultural Bank Hebei Branch."haihao" was confirmed as iHebei Famous Brand by Hebei Provincial Commerce and lndustry Admin-istration.