Flat Edge Glass Grinding Machine for Small Size Edging1.Chamfer ... 2.mini size 25*25 or 10*40glass bar YMA322 Flat Edge Glass Grinding Machine for Small Size Edging 1. ... 1). Machine’s main parts such as its base,supports,guide,electric block and others are made of casting iron, with ... appearance and long time use. 2). Key parts such as guide,T-shape plate,circular plate, Motor dovetail and others are ...