Founded in 2009,ShenZhen YuLong Electronics Co., LTD, is a company specialized in designing and manufacturing the High-end audio equipments. The R&D of the company consists of senior audio fanciers and the team with the experience of a proven electronic product development for more than ten years.Early in the foundation of the company,we've bought a lot of various professional detecting instruments and equipments.The rich experience and the high quality hardware facilities can support the R&D properly.YuLong will devote themselves to developing the high definition audio equipments.To be more economical and more relaxed to enjoy the hi-fi music is our first aim! The YuLong Audio is the brand of the company.All the products we produced will use the YuLong Audio.Besides it,the company also offers the OEM/ODM services.！