enster electronic co, ltd, one of the leading security power , which is professionally designing, manufacturing and selling security products all over the world. 10 years forging in security furnace endowed Shenshiyin with vigorous R&D technical power, rigorous production-line. Shenshiyin, already possesses the effective sales network and consummate service system both in local and international market. Shenshiyin,aiming at keeping pace with development of international security technology, specializing in designing, manufacturing security products by applying the latest technology . Our products have been certified by CE,FCC, won ISO 9001:2000 approval and passed the MOOD TEST of CNACL. Full series of security products include CCD Camera, Video Multiplexer , Quad Processor, Monitor , DVR etc. Meanwhile , successfully incorporation with several famous overseas enterprises gave strong push on our development and made us enjoy great reputation in the world. We are restlessly improving quality, technology and service system of our products in order to meet different requirements and demanding wishes of our customers. We are not only hammering at famous brand establishment, but also offering O.E.M / O.D.M service to globalize our products. Best regards, Yours Sincerely, contact : kikizhang Msn: xxxxx Skype:kikizhang721 website: xxxxx E-mail: xxxxx Tel:+86-0755-13590421251 Overseas Sales Department.