- CROWN HONOUR LIMITED
- LED,SMD,CHIP,CAPACITOR,METAL DOMES,LED, LCD Display, Phototransistors, Domes, Array, REEL DOMES, .
- Address:Flat E, 7/F, Winner Factory Building, 55 Hung To Road, Kwun Tong, Kowloon
- True Tone Industries Ltd.
- Metal Dome,Metal Snap Dome,Click Dome,Keypad Dome,Metal Dome Switch,Metal Snap Domes,Metal Domes,Snap Dome,Dome Array.
- Address:Flat E, 7 / F. , Winner Factory Building, 55 Hung To Road, Kwun Tong, Kowloon
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