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                     Industry dynamics   Zhejiang Yongsheng Co., Ltd. is elected director of China Instrument and meter Association Automation Instrument Branch.
                  Zhejiang Yongsheng Co., Ltd. is elected director of China Instrument and meter Association Automation Instrument Branch.
                  日前，浙江省第一家國家級閥門質量監督檢驗中心正式落戶永嘉。
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