our factory is  founded in 2001, is an outstanding enterprise producing complete sets of audiovisual series of products .We specialize in manufacturing high-quality CD bags series, discman case series, CD inner sleeves series, notebook case series and cleaning equipments for discs product, etc. of "HENGCHENGDA" , "HENGLE" and "EVER MUSIC "      Our company owns advanced equipments, high technology and a group of excellent personnel. It is proved that the products we manufactured are qualified repeatedly in sections of designing, materials, producing, and in the test of the nation's quality and technique supervision .we will serve you wholeheatedly with the principle of "Class One Quality". We are looking forward to having a bright future mutually with broad customers.