... Offer mechanical parts in different sizes,refractory nozzle,sandblaster nozzle,ceramic nozzle. We are specialized in sintered reaction bonded silicon carbide ... seal bush, bearing bush,axle shaft bush,shaft sleeve,sandblaster nozzles, pump cover, other pump parts, sic screw and nut,flange ... I received it next day. Refractory Silicon carbide (SSIC & RBSIC)ceramic sandblaster Nozzle