... ring,seal parts,wear parts,shaft bush/sleeve,refractory nozzle,tiles,plate made by refractory ceramic We are specialized in sintered reaction ... ,wearing bush, and other nonstandard parts for pumps3.Sandblaster nozzzle, refractory tile, valve parts,and other partsCovers the fields as below ... as soon as I received it next day.. Silicon Carbide Refractory Technical Ceramic Lining block