Tonic Electronic Engineering Co
Rm 2001, Technology Plaza,
29~35 Sha Tsui Road
Tsuen Wan, Hong Kong
Tel： 852-24171689
Fax: 852-24172549
Office Hour：(Monday ~ Firday) 9:00am ~ 12:30pm, 13:30pm~18:00pm
(Saturday)9:00am ~ 13:00pm
We are closed on Sunday and public holiday