Guangzhou Coma Electronic Co., Ltd., is an excellent high-tech enterprise which specializes in the research, Parking System development, design, market and service of mechatronical products and intelligent card series products.
QD series full-function parking management system QD series mid-range reading version parking management system QD series grid version barrier gates QD series simple version parking management system QD series long-range reading version parking management system M1 series luxury version parking management system M2 series fashionable version parking management system
Guangzhou Coma. Electronics  Co., Ltd
Tel. 0086 20 66674686               
Fax. 0086 20 66674689  
Mob. Chacy Xu:0086 13316268931
Msn:coma-89@hotmail.com
Email:coma@cn-coma.com