Original song Electronic Technology Co., Ltd. was established in2014,has been developed for professional design, research anddevelopment at home and abroad production direct sales, technicalsupport in professionalaudio parts manufacturing enterprises high-tech. 

Mainly: series frequency (professional audio, car audio, civil audio. speaker frequency),lnductor series (hollow gain inductor core inductor,inductor, inductor silicon steel, inductor frame, high frequency sensor);Resistor series :(resistor cement road, wire peripheral resistor aluminumshell resistor, resistor) audio accessoriesand professionalaudio productsproduction, development, sales.  In line with the tenet of "quality is thelife of the enterprise", in line with the spirit of "excellence, continuousinnovation", in line with the business philosophy of "good faith service. create double good", we are dedicated to provide you with high-qualityproducts, and strive to create unlimited business opportunities for yourproducts,prosperityanddevelopment!