HEAD OFFICE: Tel : 886-2-2302-9838 FAX:886-2-2302-9832 e-mail : johnny@cel.com.tw website : www.cel.com.tw Add : 2F, No. 261, Kunming Street, Taipei, Taiwan HONG KONG BRANCH:VICWISE ELECTRONICS CO., LTD. Tel : 852-27507118 Fax:852-27507066 Add : Flat5, 17/F., Entrepot Centre , 117 How Ming Street , Kwun Tong , Kowloon , HongKong.