ACE is a leading manufacturer (OEM is available) and exporter of professional audio and car audio. <br/><br/>Since the company established, ACE has built its business focusing on high quality products, competitive price, good customer service, efficient manufacture and distribution. So, ACE as our main brand has earned good reputation and deep praise . Now, we owned more than 1, 000 square meters cleaned workshop and our annual production capability of professional audio (sound boxes, mixers, amplifiers, Microphones,stand),car audio(car speaker,car speaker box, car amplifiers, power capacitors) and other peripheral equipments is more than 200, 000 sets.<br/>product categories: