Hanbang Technology Corp.LTD Is a leading corporation of surveillance system.Established in 1993.Hanbang Has powerful R&D Teams in Beijing and Shenzhen.Manufacturing center also in Shenzhen.As well as over 30 branches and subsidiary in China and oversea.After many years of development,Hanbang has grown up to one of the main supplier of hardware compression DVR Cards,standalone dvr,IP Camras.Our latest products adopt advanced H.264 Compression algorithm with CIF/D1/720P resolutions.ALL our products have passed CE/FCC,ROSH,CCC Certification.