Established in 2001,Ningbo ASM Pro & Car Audio Speakers manufacturing,has become one of the largest company specialized in Sub- woofer,Car speaker,ceiling speaker,boom box, Professional sound. Manufacture in China.

As a manufacturer with an area of 1500m2,6 production lines and over 100 employees,our affiliated factory manufacturers mainly speaker and speaker box.Thanks to a perfect system of quality assurance,welltrained and skilled workers,a professional and experienced technical and inspection team,and such testing system as DAAS,we are practising our promise:Excellent In Sound.