... grinding, higher anti-pulls Intensity metal grinding as well, i.e.White aluminum oxideWAWhitelower rigidity weaker flexibility than A.Suitable for ... for process weak Tensile strength metallic and Nonmetallic material, i.e.Our company supplystraight wheel,type 2 cylinder wheel,type 3 ... (A,WA,GC,C,DA,DC,PA,38A) 2012 HUANYU Green Grinding Wheel