Golden Valley Optoelectronics Co.,Ltd.(the company) is a venture share corporation. Its location is in LangFang Development Zone between Beijing and Tianjin.The company engages in manufacturing, marketing and developing high brightness LEDs and its application products.

Company Name: Golden Valley Optoelectronics Co.,Ltd.
　　　 Address: No.73,Xiang Yun Road, Langfang Development Zone, Hebei Province ,China
　　　　　  Tel:+86(316)-6060700
　　　　　  Fax:+86(316)-6065188
　　　       Email:info@gvopto.com
　　　          http://www.gvopto.com
Shanghai Office:
　　　 Address:512 room,No.518 Shang Cheng Road,New Pu Dong district,Shang Hai,China
　　　　　  Tel:+86(21)-51312601(602)
　　　　　  Fax:+86(21)-51312603
　　　　       Email:jonny-shang@gvopto.com

Shenzhen Office:

                Address:Room 1605 Guoji wenhua dasha, Futian Shennan Road, Shenzhen, China
　　　　　Tel:+86(755)-25327286
　　　　　Fax:+86(755)-25327285
　　　　 Email:mighty-wu@gvopto.com
U.S.A. Headoffice:
　　　 Address:CAO GROUP ,INC 8683 South 700 West Sandy, UT 84070 U.S.A.
　　　　　  Tel:801-256-9282
　　　　　  Fax:801-256-9287
　　　       Email:info@caogroup.com
　　　          http://www.caogroup.com