... nozzle,pump parts,wearing parts,shaft bush,mechanical sealing bush We are specialized in sintered reaction bonded silicon carbide (RBSIC) ... carbide(SSIC) mechanical part, the material is alpha sintered silicon carbide.Our products include: SSIC/RBSIC1.M7N,59U ... WB2...standard parts2.Mechanical Seal faces,shaft bush/sleeve,wearing bush, and other nonstandard parts for pumps3.Sandblaster nozzle ...