DC Power Supply, DC/DC Converter, Pure Sine Wave Inverter manufacturer / supplier in China, offering Idealplusing Factory Direct Supply 2000W AC 110V-240V to DC 0-40V 50A Switching Power Supply 0~40V Output 40V, Idealplusing Hot Sale 2000W AC 100V-240V to DC 0-50V 40A Single Output Switching Power Supply, Adjustable Voltage High LED DC Switching Power Supply 2000W AC to DC 25V 80A and so on.