Shenzhen ADD Tech Co.,Ltd is a manufacturer of the led electronic displays located in Shenzhen China . With more than 6 years experiences on making and supplying the led electronic displays , ADD Tech has established many domestic & overseas customers . ADD Tech mainly engages in the design and production of LED full color video displays , solutions of outdoor advertising , visible solutions for events , sports ,movable ad ,etc.



At present , the main LED Electronic Displays products of ADD ...