Gochen Technology Co., Ltd.
5F, Zone B, Universitytown, Pioneer Park #1199
Liuxian Street
NanShan District, Shenzhen

TEL: (86) 755-83576361 Ext. 838
Fax: (86) 755-83047459
Mobile: (86) 137 9825 8821
“Sky”

Shenzhen Quad Technology Co., Ltd.
15A-23, Overseas Decoration Building,
Huafu Road, Futian District, Shenzhen

Tel: 0755-33128002, 0755-82539630, 0755-61337786
Fax: 0755-82543417

Takumi Shanghai Integrated Circuit
Room801, Tomson Centre, Building No.B, No.188, Zhang yang Road
Pu dong District, Shanghai
Postal Code:200122

Tel: +86-21-5840-8299, +86-13651939646

email: dgmsh@takumi-sh.com, niyoumi@takumi-sh.com