... bush,sandblaster nozzle,ceramic nozzle,tiles,armor We are specialized in sintered reaction bonded silicon carbide (RB SIC) and pressureless sintering silicon ... bush, and other nonstandard parts for pumps3.Sandblaster nozzle, refractory tile, valve parts,and other partsCovers the fields as below:1 ... you as soon as I received it next day. Silicon Carbide(SSIC & RBSIC)bulletproof armor