As a professional DVR Card manufacturer, supplier and exporter with a factory in China, our main products include all kinds of Windows DVR Card and Linux DVR CARD. We provide you with high quality DVR Card and excellent products buy services. Inquiries from global wholesalers, distributors, buyers, agents, and OEM/ODM are welcome. “Professional, concentrated and focusing” is our slogan. Our people believe “Team work; deal with concrete matters relating to work; High efficiency and Creative.” We provide premier service with broad sales network and flexible business mode.