Model-6620 is the professional one that specially designed for CD/DVD manufacturer, big rental store, library and video club where have a lot of disc to be repaired. It is very popular based on it's good repair result and favorable price.
Character
full automatic, repair all CD/DVD discs dia.8cm-12cm
patent design no pump but polish can reach disc surface automaticly.
motor 170w can quickly remove scratch within five minute
big cooling fan installed, can repair discs continuously, non-stop running.
very durable, very simple to maintenance
