Shenzhen Coson Electronic Co.Ltd

Shenzhen Coson Electronic Co.,LTD  which is  specialized in producing   Access control system products and proximity card reader ,single door controller. the factory is located in shenzhen city,Guang dong province, in china. as one of famous brands in the access control system industry,we have 11years experience in China mainland  and have good reputation . our company products have been application in many famous building ,such as Kingmao building in SHANGHAI,which is the tallest building in china.more company information and products information ,you will find in  www.coson.com [详细介绍]