Tongkai Refractories and Abrasives Co.,Ltd International Trade department
fused alumina, Brown corundum, brown corundum, aluminium oxide, brown fused alumina, Manufacturer and Supplier - China(CN)
Supply Brown Aluminium Oxide20090409 (10)
Brown Aluminum Oxide is made by coating the ferric oxide on the surface of the calcined aluminum oxide grains, the result of this kind of processing improve the grain size surface area ratio, hydrophi
F16--F600







