Shenzhen Huang Chen Electronic Technology Limited (hereinafter referred to as "imperial e" or the "Company") under the Tian Chen International Holdings Limited, China professional home digital multimedia production and sales of high-end product development experts, the main products include IPTV set-top boxes, TVPAD3 series, Andrews HD STB (http://www.cosmvision.com.cn/produc_1/), digital satellite TV set-top boxes, digital terrestrial television set-top boxes, media players and other family hotel multimedia products and services. Huang Chen has an experienced R & D team active thinking in multimedia applications and IP network set-top boxes, advancing with the times with the network, launched a series of high-definition Blu-ray set-top box with a smart multifunctional characteristics, the products are sold in Asia , Europe, Australia, Africa, South America and other hundreds of countries.