Shenzhen Gongjin Electronics Co., Ltd

Address: No. 2 Danzi North Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China

Postcode: 518118

Tel: 0755-89990666

Email: mkt@twsz.com

Web: http://www.twsz.com

Shenzhen Gongjin Electronics Co., Ltd. Pingshan Production Plant

Address: No. 2 Danzi North Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China

Postcode: 518118

Tel: 0755-89990666

Email: mkt@twsz.com

Web: http://www.twsz.com

Shanghai Gongjin Information Technology Co., Ltd.

Address: Room 303, Building 12, Pudong Software Park, No. 498, Guo Shoujing Road, Pudong New Area,Shanghai, China

Postcode: 201210

Tel.: 021-33390999

Website: http://www.twsz.com

Shanghai Gongjin Telecom Technology Co., Ltd.

Add: T9 Xiexin Building, No2,lane 187, Xinghong Road, Shanghai, China

Postcode: 200051

Fax: 021-33390888

Tel: 021-33390999

E-mail: mkt@twsz.com

Web: http://www.twsz.com

Taicang T&W Electronics Co. Ltd.

Add: No. 89, Jiangnan Road, Ludu Town, Taicang, China

Postcode: 215412

Fax: 0512-33026800

Tel: 0512-33026888

Web: http://www.twsz.com

Haining T&W Electronics Co., Ltd.

Address: Building G, No. 1038 and 1040, Wenhai North Road, Haining High-tech Industrial Park, Chang’an Town, Haining City, Jiaxing City, Zhejiang Province

Postcode: 314400

Tel.: 0573-87961188

Website: http://www.twsz.com

Dalian Gongjin Technology Co., Ltd.

Address: 24th Floor, No.1A-4, Software Park Road, High-tech Industrial Park, Dalian City, Liaoning Province

Postcode: 116023

Fax: 0411-39996709

Tel.: 0411-39996706

Website: http://www.twsz.com

Shandong Winspread Communication Technology Co., Ltd.

Address: Winspread Communication, Building 21, Greenfield Business Villa, Tangye Street, Licheng District, Jinan City, Shandong Province

Postcode: 250100

Tel: 0531-55716052/15634811770

Email: sales@winspread.com

Website: http://www.winspread.com

Xi'an Gongjin Mobile Communication Co., Ltd.

Address: 1101, Taiwei Zhilian Center, No. 8, Tangyan South Road, Yanta District, Xi'an City, Shaanxi Province

Postcode: 710065

Tel.: 029-81161301

Fax: 029-81161301

Website: http://www.twsz.com

Beijing Branch of Shenzhen Gongjin Electronics Co., Ltd.

Address: T2 10C4, Xihuan Plaza, Xizhimen, Xicheng District, Beijing

Postcode: 10000

Tel.: 010-58301812

Fax: 010-58301812

Website: http://www.twsz.com

TONGWEI ELECTRONICS (VIETNAM) COMPANY LIMITED

Add: Block C-04 and part C-05 of Lot CN12, An Duong Industrial Zone, Hong Phong Commune, An Duong District, Hai Phong City, Vietnam

Postcode: 180000

Web: http://www.twsz.com