LED digital tube 1.Waterproof,with DMX controller ,SD card controller 2.Having 1/6 /8/16 /32 segments 3 ... will, suitable to complicated engineering needs. The digital tube, controller and power are connected by standard male plug, easy ... test facilities ,such as: wave soldering machine ,reflow soldering machine ,SMT Dispenser ,luminosity testing machine etc .The technology reaches the advanced ...