PCBA, Open Frame Switching Power Supply, SMPS manufacturer / supplier in China, offering OEM Multilayer Electronic 12/24/36V 3A 36W PCBA Assembly PCB Manufacturer with Components Soldering, Custom Rechargeable Flashlight Torch LED Circuit Board Lithium Battery Assembly PCB 12V 4A PCBA Circuit Board, PCB Assembly 250W 120W 12V 24V 1A 2A 3A High Power PCBA Electronics PCB Module and so on.