H&X is a professional supplier of abrasive grains and refractory material in China. We put our business reputation at the first position all the time. Our goal is supply good quality product at better price with best service. We started our business since 1998. We supply Abrasive grains, powder for abrasive tools, grinding, polishing, Sandblasting etc. Refractory materials for melting, foundry. The main products are including white/brown fused alumina, black/green silicon carbi...