Address: 
Building No.5, Huafa Industrial Park, Fuyuan Rd. No.1, Xinhe Village, Fuyong Town, Bao’an District, Shenzhen 

Telephone：
0755-61500662 0755-61500668  400-830-1995

Fax：0755-61500637
Website：www.e-cer.com
E-Mail： sal80@e-cer.com