The plate sizes 240.0 x 140.0 x 3.8 with EXG3,the surface bright. Without burrer. 1)We passed ISO 9001.2)It is apply to Komatsu,Caterpillar,Case,JCB.MF,Ford.3)Wet coef.(statical)0.11-0.154)Wet coef.(Dyn)0.04-0.085)Wear Rate:≤1.0 X 10-8 cm3/Jv JCB parts-458/20285 for tractor