Beijing Xin Hua Tong He Technology Development Co., Ltd. (XIN HUA Technology for short) has been developing based on China Communication Construction Corporation which is a member of the Ministry of I...

Attendance machine, access control systems, monitoring system, building intercom system, parking system, engine room monitoring system and access management systems, weak total package, POS machines, ...

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Guangzhou Huachen Color Smart Card System Co., Ltd. Pvt Ltd started off as a leading Manufacturer and Exporter of Barcode. Since inception, our production facility has marked perfection in terms of qu...