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          +86-0571-82695169 +86-0571-82695181 ENGLISH | 中文
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          The company specializes in the production and sales of marine internal communication, alarm system, fire detection and alarm system, the lo...
           
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          Hua Yan believes that China should not only belong to the enterprise, the wild goose should belong to the industry, belong to the community...
           
          About Us
          PROFILE
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          Product Center
          Broadcasting System
          Telephone System
          Button box
          Combustible gas detection
          Alarm System
          Telegraph Systems
          Control System
          Call System
          Intercom System
          Indicator system
          +86-571-82635169 / 82695181
          Address:杭州蕭山經濟開發區橋南區鴻發路318號
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          杭州華雁數碼電子有限公司
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