Shenzhen PUAS industrial Co.,LTD which was a professional video PTZ manufacturer & provider,found in 2001, With independent R.D strength; Mainly focused on video conferencing, education, broadcasting, telemedicine, video production industry applications. The products involved in USB, HDMI, SDI and IP Streaming video output types cameras, as well as 4K broadcast-grade PTZ cameras and professional video PTZ controllers. Headquartered in Shenzhen, China , with offices in the US and Sweden.