P12 Outdoor wireless red roll up led display, running message led display

Shanghai HARSE Electromechanical Technic Co.,Ltd is committed to manufacture LED display and develop, sell and service of the next generation of LED screen,it is an independent sales department of Hartess Group, have sales and service office all over the China including Guangzhou , Shenzhen, shanghai , Jiangsu. and other province all over China. It has become a modernized Leading Shanghai electronic screen industry trends. We provide customers with a full range of LED disp...