Shenzhen L&M Electronica Technology Co.,Ltd is specialized in developing and manufacturing advertising player/digital signage products,such as lcd advertising player,lcd advertising display,digital signs, network ad player etc. Since 2005 in China. Also some others digital products do,such as 3D blue ray DVD player,tablet pc phone/android 2.3 MID. We own a strong R&D team, can design as you need.