How to do assemble sending card into Sending Box

Shenzhen Newstar Optoelectronics Co.,Ltd is a top level China front maintenace LED display manufacturer and supplier with professional factory, we are always at your service. Welcome to wholesale big TV, hd LED screen, hd LED display, indoor LED signs, indoor LED screens, indoor LED displays, indoor video wall, LED display screen, indoor fixed LED screen, indoor fixed LED display from us. Why front service led display ? Modules replacing are easier & faster. which just need less than one minute to take out from the panel, realizing labor and maintenance cost saving. Traditional led display need to take maintenance room into consideration, however front service solution will less your worry on these problems. And Newstar’s front service led display make things more flexible on the cases of embedded wall installation, Column Installation of double side display & wall-mounted installation. 3. Thinner and lighter case with advantages over traditional fixed led cabinet.