- Von Development
- power supply,adaptor,Video door phones,Energy saving light bulb,Electronic Ballast.
- Address:1a, Fook Ying Bldg
- Creation Technology Limited
- DVR,CCTV,Combo DVR,HD IP Camera,Video Recorder,Effio Camera,PTZ Camera,Monitor,NVR,Float Glass,Ultra clear float glass,Copper-free silver mirror,Copper-free aluminum mirror,High-class silver and aluminum mirror,mirror,Dahua Video Door Phones,Glass,DVR.
- Address:2 Pak Tin Par Street, Hi-Tech Industrial Zone
- Slinex Technology Limited
- Video Intercoms,Door stations,Intercoms Accessories,Door phones,Access control,Video Intercom.
- Address:# 604, Tower A, New Trade Plaza, 6 On Ping Street
- Topview Technology Engineering Ltd
- Heatlh, tea, DVR,Video Door Phone,Mobile Phones,Weight Loss,Tea.
- Address:Flat C2, 10 / F, Manning Ind Bldg, 118 How Ming Street
- zenith inc. limited
- Video Door Phones, Metal Detectors, Web Camera,Surveillance Equipment,Video Door Phone,IC Card,MP4 Players.
- Address:907 Silvercord Twr 2, 30 Canton Road, Tsim Sha Tsui
- New Universal Trading Company
- Video Intercom,Call entry panel,Video door phone,Door bell,Out-door panel,Outdoor Camera,Video Door Phones.
- Address:62 Tsun Yip Street
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