... ENLAM electronic ballast 1) 3 years warranty 2) CCC,FCC,CE,UL APPROVED 3)40W-400W 4)Only used for induction lamp ENLAM electronic ... problems, we will replace a new one to you,3) lighting depreciation: 5%(2000hours), 15%(10000hours), 25%(60000hours)Trade Terms: ... sales are provided to our distributor.About us:JiangSu Yuanguang Lighting Instrument Co., Ltd is a professional manufacturer of induction ...