ShenZhen WanXinDa Electronic Technology Co. , Ltd. its a professional manufacturer and exporter of various LED lighting ,Power bank, Mosquito Killer bat ect. We have professional design team and about 20 years of experience in research and development. 2016, we set up a branch company in Guizhou province named XinHaoHua Electronic Technology Co. , Ltd. .Now there is more than 2000 workers in factory.