+86 (411) 86715139

www.bahnen.com.cn

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Dalian Bahnen Petroleum Instrument Co.,Ltd is a professional petroleum products analysis instrument manufacturer.The founder has more than 20 years of experience of petroleum products analysis instrument research & development and manufacture.Dalian Bahnen always adhere to the management idea "Quality is life","Innovation is core","Highefficiency is guarantee","Customers is instructor".Engages in building the top brand of china petroleum andlysis instrument---BAHNEN and provide high quality products and services.