Address£º
Flat D, 30/F, Block 6, Ocean View, 1 Po Tai Street, Ma On Shan, Shatin, N.T. HK.
Tel£º852-30657799¡¢30657796¡¢30657794 ¡¡
Fax£º852-30653198
¡¡
http://www.toptechhk.com
E-mail:toptech@toptechhk.com
Shenzhen distributor: ShenZhen HeXinDa Electronics Co.,Ltd.
