... 50 Hz Control panel details:Display: We have LED screen,LCD screen,VFD screen , light indicator, LED digital tubeOperation Pattern:touch ... also can make difference according to customers requirementsIntroduction of our company:1, Years of established: in 20002, Main products: Range ... lamps.3,Experience: 10 years experience in spare parts of kitchen range hoods, led lamps ect.4, Quality management ...