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    Hengtian Hailong Co., Ltd

    PublishDatetime:2021-1-27 16:40:15  Hits:252
    General contracting of automatic control project of comprehensive treatment project of waste gas with 50000 air volume in 2015

    Waste gas recovery and treatment project of No.1 short silk branch in 2016

    60000m3 / h air volume waste gas treatment project of 60000 T / a viscose staple fiber factory in 2016
    Hengtian Hailong Co., Ltd