Shenzhen Only optoelectronic Technology Co., Ltd is a High-Tech enterprise that specialized in Researching, developing and marking of LED display, We developed our own patent LED displays and created our own control system, making installation of our products more easier and the controlling way even simple. All products passed CE, FCC, RoHS. Production strictly adhere to ISO9001-2000 Quality system.Our Products are widely exported to more than 80 countries, including USA, Germany,Italy,Spain,Australia,NewZealand,Hungary,Peru,Georgia,Jordan,Dominican,Bolivia,Lebanon,Sweden,Poland,brazil,Turkey,UK,Holland,Belgium,Estonia,Ireland,Russia,Indonesia,Singapore,Vietnam,SouthAfrica,Macedonia,Belarus,Latvia,Ukraine,Romania,and many other countries.Front access maintaince, light weight(average 6kg/panel),simple and easy steel stucture can be widely used for outdoor digital billboard, mobile trailer screen, rental screen, hanging screen are highlight of our products. Skype amosben01 Tel: +86-755-81790558 EX 858 Fax:+86-755-27651161 Shenzhen Only Optoelectronic Technology Co.,Ltd.Visit us please go to www.onlyled.com