Outdoor LED display P10, P8, P6, P5, P4, P3, P2.5mm is designed die casting alloy of Megensm and Aluminum LED panel. The is panel is die casting cabinet 960mm*960mm. you can also choose steel cabinet 960mm*960mm, my company has good supplier of the raw materia incluidng PCB, IC, LED, power and cabinets. All the LED screens are widely used in lots of applications, especially in city landmark, square, Huge Buildings, Plaza, airport, seaport, train station, bus station, scenic area and resort, Event and stage, banquet, concert, product launch, press conference, sports and stadium etc. Outdoor LED screen need high technology because we need to consider the stability in all kinds of extreme harsh weather, espcially waterprrof lever, high brightness for the sunshine. Also, you must notice the heat radiation to protect the screen itself.