... 1.designed for CD/DVD manufacturer,library and video club . 2.good repair result and favorable price. Description of disc repair machine:We ... repair.It can repair and remove scratches, dust and fingerprint on CD, CD- R, DVD, blue ray DVD, HD-DVD, game disc, computer disc, and so on, after ... popular based on it's good repair result and favorable price. CD DVD DISC REPAIR SCRATCHES CLEANER SYSTEM MACHINE