KOON mainly devote to the R&D£¬manufacture and sales of the Telephone remote management system of tourists emergency help phone£¬special telephone terminal and RFID. The production covered by Analogue / Fiber optic system and wireless GSM telephone system. Along with the development of the co***ny £¬KOON had setted up four subsidiary corporations : Guangzhou Da Vinci electronic Ltd,Shenzhen Chieftel technology Ltd, HongKong Litongxing tradek Ltd and HongKong Koon Technology(Shenzhen) Ltd .
The Remote manage...
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