... , simple structure ,running stably, 2.power supply for city lamps, monotoying. 3.flexibility Production Character:1,streamlined ... design,simple structure, running stably, power supply for city lamps ,monitor and home applicants.2,Small ... ,and environmental harmony.Plese see here is our projects for our clientsspecificaionModelZ-400wZ-600wNameCity SwallowCity SwallowRated power400w600wRated DC ...