Sales Office
Taiwan
Weikeng Industrial Co., Ltd.
11F,  No 308 Sec 1, Neihu Road,Neihu District, Taipei, Taiwan(R.O.C.)
Tel : 886 2 2659 0202
Chern Yih Electronics Ent.Co.,Ltd
3F.,No.2,Zhongai St.,Shulin Dist.,New Taipei City 238,Taiwan(R.O.C.)
Tel: 886 2 8688 2638
Fax: 886 2 8688 3459
 
O.S. Semiconductor Co., Ltd.
6F., No. 577, Linsen N. Rd., Zhongzheng Dist., Taipei City 100011 , Taiwan (R.O.C.)
TEL: 02-2595-5366 FAX: 02-2597-1955

HAWYANG ELECTRONICS CO., LTD.
8F., No. 213, Sec. 3, Beixin Rd., Xindian Dist., New Taipei City 231030 , Taiwan (R.O.C.)
TEL: 02-8911-2699 FAX:02-8911-2600

TOPNEO TECHNOLOGY CO., LTD.
1F., No. 36, Aly. 40, Ln. 59, Xingshan Rd., Neihu Dist., Taipei City 114029 , Taiwan (R.O.C.)
TEL: 02-27932674  FAX :02-87918245

China & Hong Kong
Weikeng Industrial Co., Ltd.
Hong Kong Office
Unit 1102-3,11 Floor, Lu Plaza ,No.2 Wing Yip Street Kwun Tong, Kowloon, Hong Kong
Tel:  852 2799 9035
Fax: 852 2796 6968
 
Shenzhen Office
24F, Tower A, Jiyuan Building (NEO), 6011 Shenna Avenue,
Futian District, Shenzhen,China
Tel:  86 755 8294 3322
Fax:  86 755 9296 6606
 
Shanghai Office
ZIP:200336
Room 301-2, HengCheng Plaza, No.1, Lane 338, Tianshan Rd., Shanghai,China
Tel:  86 21 3353 8989
Fax:  86 21 3353 8989
 
Beijing Office
ZIP:100081
5/F, Block A, Recreo International Centre, No.8, Wangjing East Rd. ChaoYang District, Beijing,China
Tel:  86 10 8417 7070
Fax: 86 10 8417 7099
 
Winking Technology Co., Ltd
Unit6,6/F.,Hope Sea Industrial Center NO,26 Lam Hing St,
Kowloon Bay,Hong Kong
Tel:  852 2331 2292
Fax:  852 2331 3620
 
Winking Electronics Co., Ltd
Unit C, 7/F Nantou Building Nantou St., Nanshan District,
Shenzhen City, China
Tel:  86 755 8831 6969
Fax:  86 755 8831 6979
SHEN ZHEN YASEMI TECHNOLONGY CO., LTD.
Room 401-405, Building C, Hongdu Business Building,
Fanshen Road, Baoan District,Shenzhen City,China
TEL: 0755-82798085

Alwin Electronics Co., Ltd.
Room 2303, Building 2, Jitian International Plaza, No. 999 Bailu South Road, Kunshan City, Jiangsu Province,China
TEL: 0512-82609970 FAX: 0512-82609969

TOPNEO TECHNOLOGY CO., LTD.
603,Building 1,3H Maker Center,No.552 North Tangxia Avenue,
Lincun Community, Tangxia Town,Dongguan City,China
TEL: 0769-8206-3367 FAX :0769-8206-3370

Korea
CoAsia Microelectronics Corp.
4F, 1359-13, Seocho-Dong Sedcho-Gu, Seoul Korea
Tel : 82-2-2055-1611
Fax: 82-2-2055-1716