ShenZhen Address


Rm 407, Tower B, Innovation Science & Technology Plaza, Tian An Cyber Park, Fu Tain, Shenzhen, China

(0755)83434129

(0755)83434390
Overseas Saless


overseas_sales@sigmachip.com

Voice
Division

Mr. Gary Cheng

gary@sigmachip.com
0755-83438019 / 15989875284

Ms. Helen Liao

liaohc@sigmachip.com
0755-83432560 / 13534107071
MCU
Division

Mr. Gary Cheng

gary@sigmachip.com
0755-83438019 / 15989875284

Ms. Sicily Ho

hecj@sigmachip.com
0755-83432559 / 13531132951
PC Peripheral
Division

Mr. Liu

liuxing@sigmachip.com
0755-83438707 / 13418806248

Ms. May Tsai

cailm@sigmachip.com
0755-83432560 / 18666883362
Touch IC
Division

Mr. Gary Cheng

gary@sigmachip.com
0755-83438019 / 15989875284

Ms. Sicily Ho

hecj@sigmachip.com
0755-83432559 / 13531132951
WinMos
Division

Ms. Sicily Ho

hecj@sigmachip.com
0755-83432559 / 13531132951
Power Management
IC Division

Mr. Gary Cheng

gary@sigmachip.com
0755-83438019 / 15989875284

Ms. Jane XiaHou

jane@sigmachip.com
0755-83438329 / 13590261125

BeiJing Address


No. 5, North Area, 1 Floor, No. 9 Shangdi East Road, Haidian District, Beijing, China

010-52808806

010-52808809
Overseas Saless


overseas_sales@sigmachip.com

HongKong Address


Rm 702, Billion Trade Centre, 31 Hung To Road, Kwun Tong, Kowloon, Hong Kong
Overseas Saless


overseas_sales@sigmachip.com