Switching Power Supply, Power Inverter, Scrolling System manufacturer / supplier in China, offering Sp-150 Single Output AC/DC 12V 24V 150W Metal Case DC Power Supply, Sp-150 Singleoutput AC to DC 12V/24V Metal Case Power Supply with Pfcfunction, 150W 110V/220VAC Single Output DC 12V 24V 48V Metal Case Power Supply and so on.