Sales Department

6/F, Nan Kang Software Park, Building B, 19-8 San-Chung Road, Taipei, 115, Taiwan,

TEL +886 2 26552300
FAX +886 2 26552301

Head Quarter

6 East 3rd Industry Road
Hsin-Chu Science Park, Hsin-Chu, Taiwan

TEL:03-563-5680
FAX:03-564-5073
Email：service@gdhtc.com