... quantity.Company image Products' range Marketing area chartGuangzhou Coma Electronics Co., Ltd is a professional high-tech enterprise specializes ... Purchase Volume:US$1 Million - US$2.5 Million Factory Information Factory Size (Sq.meters):1,000-3,000 square meters ... Factory Location:2,3/F, No. 7, Xiaoping Industrial Road, Shatou Street, Panyu District , Guangzhou , Guangdong China ...