We would like to introduce ourselves as manufacturers of industrial/professional grade Switching Power Supplies. We are manufacturing industrial electronic instruments; telecom and process control equipments require compact, efficient, and rugged Switching Power Supplies and Led Drivers, Dc/Dc Converters at a most competitive price. Our Products: Battery Chargers, Switch Mode Power Supplies (smps),Led Drivers, Led Controllers, Waterproof LED Driver (constant current & constant voltage).