Luopu Road, Luoyang, Henan, China,471003
Henan Ruishi Special Refractory CO., xxxxx established according to the modern management in 1993. Our company produces all kinds of corundum abrasive, refractory materials and sub-materials melting. As an export industry, our products have passed ...
brown fused alumina,vice-white fused alumina,white fused alumina calcium alumina etc.