Activated ?-Al2O3 Power

If you are willing to wholesale quality,Website:http://www.chalcochem.com, advanced and durable activated ?-al2o3 power from one of the famous China a-cg-5 manufacturers, CHALCO is always at your service. Raw materials of aluminum metal matrix composite with high quality, such as series magnesium, iron and aluminum and tabular corundum for refractory materials, with the characteristics of finer particle size and better activity. Brands Che
Activated ?-Al2O3 Power