Dernfu Electronic (Dongguan) Co., Ltd.
Our company is a professional design and good service in China. We have several joint venture factories in China mainland more than 20years. Our design and service product type include solenoids, micro air pumps,air valves,water pumps; motors, transformers,mould & plastic & metal products;cable assy;LED lighting, solar lighting and stage lighting ;OEM PCB ...


China 















