Min. Order Reference FOB Price
1 Ton Negotiable
Product Description
30mm,40mm,50mm,60mm Refractory Ball High Alumina Ceramic Ball for Blast Furnace Refractory ball are made from Alpha Alumina and refractory kaolin and produced by scientific formula, shaping and firing at high-temp. Refractory ball has a lot of advantages, such as: 1) High strength, long use ...