Howell Advanced Technology Co.,Ltd. is a leading professional manufacturer specializing in security & protection products. The company has firmly been grasping the trend of safety defense supervision of trade development in whole world and recommending the advanced technology. The brand name "hawell" series products cover a wide range of CCTV products line, including large-scale matrix main engine control system, digital video recorders, DVR cards, CCTV cameras, decoders etc. Our main products are DVR cards and CCTV cameras, which are very popular both in home and abroad. Nowadays, our products cover nearly every corner of china; and also enjoy a good reputation in South East Asia, USA, UK... As a growing business in a highly competitive market, we understand that you need a solid partnership with a company that will provide prompt, quality services, and support at a cost-effective price.