Chinese Mainland Business Headquarters:  
Building 8C, Guanggu Huijin Center, Financial Port 4th Road, Donghu High tech Development Zone, Wuhan City

Other addresses:  
Shenzhen、Hong Kong、Suzhou、Chengdu、Singapore

Mailbox:  info@photonteck.com

Website:  www.photonteck.com

Telephone:  400-169-1558