... man Green LED Traffic Light CE&ROHS approved,IP65 2years guarantee,shell material:pc Lifespan>50000h ODM&OEM 300mm LED Traffic Light ... .The company consists of 2 main departments :single LED manufacture Dept & LED lamps Dept . Also it has a strong R ... such as : Dispenser Machine,LED Die bonder, Gold wire bonder, LED packaging machine, LED testing machine,and LED sorting &spectral color separation ...