Certificate of Intellectual Property Management System
ISO14001 -Management system certification
ISO19001-Management system certification
CCC-3C China National Compulsory Product Certification
CE- EMC -CE certification
CE- LVD -CE certification
RoHS certification
CB- LCD Android Player certification（LCD Android Player）
Touch screen fault detection system
Touch all in one touch correction system
Multimedia teaching integrated machine interactive simulation system
Advertising intelligent split-screen control system
Digital queuing system
