1)professional PCB assembly SMT processing 2)Supplying circuit electronic board service ... 24 in parallelr,T8/T10 fluorescent lamp,Isolated Power, high efficiency and high PFC ,It can pass EMCItem: HC-LED-041Rinpout ... customer)PF: 0.96(240v)efficiency: acuity 89%(240v)PF: 0.99(110v)efficiency: acuity 89%(110v)PCB size( ... T8/T10 fluorescent lamp,Unisolated constant current power,High PFC/High efficiency