Shenzhen Sigma Electronics was founded in 2008.After years of development , Sigma has become a comprehensive enterprise including science, industry & trade and has achieved good sales performance .Now , our products involve STB, IPTV and Tablet PC and so on .In the new year , we hope we can get your more support and develop our business together . Factory Overview: Our factory is located in the Longhua , Shenzhen , with 8, 000 square meters production base and modern management .Our main equipment and capacity are as follows: 2 sets AI Machine 7 sets SMT line and unleaded crest welder Monthly production capacity :400K STB R&D We have 15 hardware and software engineers ourself .Most of them are expert of this field .Our idea for R&D is that we dont make all product line , but focus on one or two project and make it best . Marketing : In the past 5 years , our main market is Middle East , Africa .Now we are changing our international perspective and focusing on Europe , Sout-East Asia and South America. Link�skybox