HelloI am, a professor in University in Lebanon. I need a quotation for:- Metallograc Grinding Automatic Polishing Machine With Polishing Head - Metallograc Mounting Prtess - Micro hardness tester Please send prices for a cheap basic models.Also for : polishing discs and papers and plastic powder for above. Regards Bejjani R. Professor Mech EnggLAULEbanon