Gz Cn-heng Co., Ltd.

guangzhou cn-heng founded in 2000 and locted in qinghu industrial zone ,junhe street,baiyu district guangzhou,which has building area over 30000 square meters.and we are the professional wireless mic and pa system manufacturer and supplier from guangzhou china//http://www.gdyaqi.com.cn//contact me by rainlaker13 at hotmail doc com [详细介绍]