A screen technology Co., Ltd is a high-tech company, which is specialized in projection screen, has long been engaged in the R & D and production of CNP hard rear projection screen, metal screen, double projection screen, the reflector of the projection screen. And love, and become the InFocus projector ASK agent in East china. Large screen projection system, and the system of multi function electronic conference system, multimedia teaching system, and the central control system integration and other professional, small to do entertainment venues such as: KTV, bar, home theater etc.. Design, sales, installation, maintenance and consulting to provide customer service .