Changsha Qifeng Mechanical Equipment Co., Ltd. (Shenzhen Office) is a hi-tech enterprise specializing in making Video monitors. Authorized by Guangdong Public Security Surveillance Technology Management Office, it has qualification in designing, installation and repairing Security systems.

Based on the CMOS made by OV in USA and the core chips of Sony, Sharp, Panasonic, Samsung and LG, it engages in making CCD and CMOS of interphones for buildings, auto Rearview camera, video monitoring camera, HD video cassette recorder and other video Monitoring equipments.