High Frequency Transformer, Low Frequency Transformer, LED Driver manufacturer / supplier in China, offering Copper Coil for Motor SMD Coils & Filters Inverter Choke 30A 100MHz Inductor, Small Low-Frequency 220V to 12V Radio Power Transformer with Ferrite Core and Plastic Material 50/60Hz 400V Input Voltage, 800uh 100uh 200uh Common Mode Choke Winding Coil Toroidal Ring Inductor and so on.