Shenzhen Red-rainbow is one high-tech enterprise ,which integrated in researching ,producing ,saling ,Installation engineering and service into the whole ,Since the establishment , especially dedicated in LED system research and LED display designing ,during many years strive ,our products had expended from the initial one color strip sign ,security sign, bank exchange rate sign to the 256 levels gray scale RGB color display ,and presently we adopt the newest SMT technology . Our products has been applied in post ,telecom, finance& security , electric power ,transportation , municipal advertisement and other fields , Products exported to the Europe, America ,middle east and South-east Asian countries , Thanks all customer 's trust and attention to our company !

LED indoor &outdoor display , from P4 ,P6,P7,P7.62,P8,P10 TO p12 P14 ,P16 ,P18 P20 P22 P25 P50 , among outdoor display can water proof , shock -resistance ,
we always insist responsible to our products ,to our customers ,exquisit quality ,strict checking quaity procedure ,perfect after-service ,competitive price is always pursuit !