Chipsen Electronics Technology (Hong Kong) Co., Ltd.

Address: Room 04, 7th Floor, Kai Tu Development Building, 33 Mong Kok Road, Kowloon, Hong Kong.

Dongguan Chipsen Electronics Technology Co., Ltd.

Address: Dapu Industrial Zone, Gangyu, Changping Town, Dongguan City

Tel: 86-769-83979690

Zip code: 523000

Website: //www.chipsen.cn

Dongguan Chipsen Electronics Co., Ltd.

Address: No.1, Building A, Mawu Industrial Zone, Qiaoli Village, Changping Town, Dongguan City

Tel: 86-769-89308858

Fax: 86-769-83823890

Zip code: 523000

Website: //tsxtzyz.com

Zhongshan Chipsen Electronics Technology Co., Ltd.

Address: 2nd Floor, No. 23, Xinglong Road, Pingdong Industrial Zone, Sanxiang Town, Zhongshan City

Tel: 86-760-85885690

Fax: 86-760-85880468

Post Code: 528463

Website: //www.jingsen.net.cn

Nanchang Jingyu Electronic Technology Co., Ltd.

Address: Nanchang County High-tech Industrial Park, Nanchang City, Jiangxi Province

Tel: 86-791-85027239

Fax: 86-791-85027239

Postal code: 330000

Business contact:

Transformer: 

              Sales@tsxtzyz.com

Switch Department: Patzhu@chipsen.cn

Exporting Sales Department: 

              Sales1@tsxtzyz.com

               Sales2@tsxtzyz.com

               Sales3@tsxtzyz.com

               Sales7@tsxtzyz.com

               Sales8@tsxtzyz.com

               Sales9@tsxtzyz.com

              Sales12@tsxtzyz.com

              Sales13@tsxtzyz.com

Domestic sales department: 

               Sales4@tsxtzyz.com

               Sales6@tsxtzyz.com

               Sales5@tsxtzyz.com

               Sales10@tsxtzyz.com

               Sales11@tsxtzyz.com

European Sales: europesales@tsxtzyz.com

Customer Service Department: service@chipsen.cn