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  • Hazardous waste
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  • sewage disposal
  • Atmospheric treatment

    • Office environment

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    Telephone ：0531-86948883

    Cellphone ：15964530057

    E-mail ：sdocard@163.com

    Website ：http://sdokhb.com

    Address：No.3, Luoyuan street, Lixia District, Jinan City, Shandong Province

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