Guangdong Mingzuan Electronic Technology Co., Ltd is a professional manufacturing , which is speciallized in produce the infrared touch PC & TV all in one device , Advertising Machine and LED TV , and so on . At present , after 6 years' development , it has with advanced R & D, manufacturing, quality control system, automatic assembly line, sophisticated detection equipment and scientific research equipment : Staff : more than 300 employees , about 10 major engineers & technicians Annual Capacity : 150,000 units device per year Quality : ISO9001:2008 international quality certification.