We are a professional CCTV camera manufacturer located in Guangzhou, China. We have more than 600 workers and 20 production lines. We have our own SMT machines. We produce CCTV boards in-house. Our main products are CCTV cameras including dome cameras, weather-proof IR cameras and hidden cameras. We also have DVRs such as 4-channel, 8-channel and 16-channel DVRs. Our new product like this model …. It has a very special OSD manual here. Through this button you can adjust the menu such as the white balance, back light and dim light and other camera parameters through this button. It is easy for installation and operation. CSF is very helpful for us to meet our old customers. We can also contact some new customers. We hope to meet more and more customers to know our brand name.