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    Oil mist and waste gas
    treatment specialist

    NEWS

    2018-11-20 The wide application of spiral ducts is the inevitable result of indus

    Our aims:Intellight,zero emission

    CONTACT

    Zhejiang Norm Environmental Protection Technology Co.,Ltd.
    Ningbo Norm Intelligent Technology Co., Ltd.
    Yuyao Norm Ventilation Engineering Co., Ltd.

    Address:No.108,Zhenxing West Road, Yuyao City, Zhejiang Province
    Postal Code:315400

    Phone:+86-18058266600 , +86-574-82288600 , +86-574-62856289

    Fax:+86-574-62819181

    E-mail:normduct@qq.com

    Website:http://www.vihorae.com

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