Founded in 1993, Shenzhen Bao Ye Heng Industrial Development Co., Ltd. is the branch of U.S.A C-Mark Light and Audio. Our company specializes in the development and manufacture of pro-audio equipment, having more than 500 dealers throughout China. We also have numerous international distributors throughout Southeast Asia, Europe, America and Africa. (We are a manufacturer / factory and exporter of professional audio / sound equipments.) Having interest in further correspondence regarding ...