Etwotouch Electronic Equipment co., Ltd was founded in 1999, located in Guangzhou China. We are a leading professional manufacturer of the Surface Acoustic Wave touch screen. And we are one of just several companies who managed SAW technology in the world. Our touch screens were designed with knowledge gained from many years of experience, we use our  own Patents and advanced production capabilities to produce the high quality  SAW touch screen from 8.4" to 32", and we also had gained the CE, FCC and  ISO9001 Certification.