Welcome to MEIZIZUN Electronices. A full line professional audio manufacturer located in DongGuan City, China, our fatory was found in 2011, with 15years experience in this field. We have our designer team, with new designs every season. Our main products is speaker, sub woofer speaker, portable speaker, trolley speaker, party speaker, square dancing speaker, and so on. Our product have passed related certification. ISO9001, BQB, FCC, CE we can accept low quantity with OEM. Any question pls feel free to contact us.