Good quality product provider form china! Shenzhen Okaf Technology Co., Ltd was established in 2005. It is a high-tech enterprise specializing in researching & developing, producing and selling CCTV surveillance products. At present is the most professional mobile lifting lighting equipment and police car - mounted products manufacturers. Our company currently independently developed products mainly include: professional telescopic lighting system, mobile station, mobile police trailer system, pneumatic mast/manual mast/electric mast, fire emergency Lighting equipment, vehicle-mounted cradle head camera, thermal imaging binocular vehicle-mounted cradle head camera, 4G ball layout, 4G law enforcement instrument and other mainstream manufacturers of police dynamic forensics system . Please visit www.hd-ptzcamera.com for more information.