redpoint

Hello I am searching for good CCTV manufacture in China,Korea or Taiwan. I get Some Cams from China but the quality is not so well. Maybe you have good experience with any companies in this area?

I buy some sample(13 different cams) from china. All cams show under daylight the regular colors but under e-light the most shows black textil as green-blue- why? I hope I get a helpful answer

From wich land are the cams better??????????