Switching Power Supply, LED Driver Power Supply, AC/DC Adapter manufacturer / supplier in China, offering Waterproof DC-DC Power Converter 24V to 48V 10A 480W Converter, Smun S-25-5 25W 5V 5A AC/DC Switching Power Supply SMPS, Smun S-1200-12 110V/220VAC Input 12VDC 100A Output 1200W Power Supply and so on.