ENPING CITY MARTEEN ELECTRONIC FACTORY is a professional manufacturer for mixer ,amplifier and other sound equipments. We focus on R&D. We choose best quality components , we take very strict quality control. our products were praised by our customers since we built in 2014. our products are popular in Korea, southeast Asia, Mideast, Africa,Europe market, etc. we can OEM or ODM for our customers. We have ODM for our Korean customer and the mixer was choosed for Olympic Korea 2018.