Decai Electronic Factory was invested by China Humen Yinsheng International Auto Sound System Limited Company and established in 1997. It is a professional development, design & production factory in the field of auto sound system, such as, audio power amplifiers, auto-specific sound boxes, sound test cabinet debugging systems and relative accessories.

Decai has a professional team with more than 10 years experiences of developing and producing auto sound system. Its technology keeps pace with advanced technology in the world. Through international technological achievements and self-innovation, the company aims to create the value by quality, to win the market by service, to figure the brand by new concept, to establish the factory by employees and hold the concept of producing elite for auto sound system and promote auto culture, YUNTON forms a new win-win pattern of mutual benefits of ensuring distributor's confidence and market customer's trust and benefit.