... Disc repair machine 1.designed for CD/DVD manufacturer,library and video club . 2 ... specially designed for disc rental stores, disc stores, music stores, video stores, game stores, libraries, and the ... dust and fingerprint on CD, CD- R, DVD, blue ray DVD, HD-DVD, game disc, computer disc, and so on ... the professional one that specially designed for CD/DVD manufacturer, big rental store, library and video ...