We are middle manufacturers and exporters in Korea producing kinds of security products including DVR and CCTV. Our products are highly reputed by the importers of Japan and USA, etc. In order to diversify our existing market, we are interested in supplying our quality products to you at the most competitive prices. As for our company, we have over twenty years of experience in the field of all kind of DVR. In this line of business we have been enjoying a good reputation. As we have many close connections with the best and leading makers in our city, we could supply you with the high quality products at the lowest price possible. And then, we refer to the enclosed catalog, and let us know your requirement by return mail. After your review, your advice would be greatly appreciated. We hope that we can build together long lasting and fruitful business relationship for both of us.  We look forward to hearing from you soon.