Head office of the Company 
CEC Huada Electronic Design Co.,Ltd.
ADD ： Floor 5 & 6, Building A, Wangjing Science and Technology Park，No.2.,Lizezhonger Rd. Chaoyang District, Beijing,100102, P.R.China
TEL ： +86(10) 64365577 
FAX ： +86(10) 64360985 
EMAIL ： marketing@hed.com.cn 

Marketing network
CEC Huada Electronic Design Co.,Ltd. Chongqing Office
ADD：613  Chongqing Hotel business Mansion，283# Mingsheng Road，Yuzhong District， Chongqing，400010, P.R.China
TEL：＋86（23）63708007

CEC Huada Electronic Design Co.,Ltd. Shanghai Office
ADD：8th Floor，1219# Chang Le Road，Shanghai，200031，P.R.China 
TEL：＋86（21）54033334