Our company, ACE Audio Co. Ltd, located in Ningbo China, is a leading manufacturer and exporter for the professional audio car audio. OEM offered.Since company established, have been insisting on high efficiency of manufacturing distributing, top quality ...

The R&D team of Shengzhou Minghai Electronics Ltd. (SME) has a strong and long-running history in the acoustic Industry. whole members SME have more than 20 years experience making products. knowledge ensures can be specialized custom design manufacture any ...