Beijing Headquarter: 

America Company:

Beijing Hendan-Dutek Electronics Co., Ltd.

Dutek Inc.

No.26 Wenquan Road
Haidian District
Beijing, China

2248 Oak Ridge Way
Vista, California
U.S

100095

92081

Ph: +86 10 62451119
Fx: +86 10 62451121

Ph: 760-566-8888
Fx: 760-566-8894

Beijing Power Supply Company:

Beijing Hendan Power Supply Equipment Co., Ltd.

Room 1206, No.6 Zhongguancun South Street, Haidian District
Beijing, China

100086

Ph: +86 10 82193200
Fx: +86 10 82193210