... : 1). Machine’s main parts such as its base,supports,guide,electric block and others are made of casting iron, with ... : 5.Operation: 6.Catalog: 1.Glass Straight-line Edging Machine: Model YMA722.YMA422,YMA322,YMA211,YMA341,YMA231,YMA121,YMLA211 ETC ... Straight-line Double Edge Glass Edging machine: Model YMAS411-1250 ETC. 3.Glass Beveling Edge Grinding Machine: Model YMC361,YMC261,YNC251,YMC241,YMC240 ...