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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...
 
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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:杭州萧山经济开发区桥南区鸿发路318号
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