Changjian Technology Company

???Zhuhai Changjian Technology Co., Ltd. Is one of the first company which is dedicated to develop digital burglar alarm independently, openness to experience marketing system of the company. We are the supplier of the business communication demo system and environment of professional integration services and equipment. Our products are widely used by the large and medium-sized 3C digital shop at home and abroad. Such as China Unicom, China Telecom, Gome Electrical Appliances, Suning Electrical Appliances ,Vanguard, Apple, etc.long term supply products for lots of renowned telephone brand, And at home and abroad with some well-known mobile phone brand merchants established the friendly strategic partnership.