RBSIC+SSIC w/ control property Offer mechanical parts in different sizes,refractory nozzle,sandblaster nozzle,ceramic nozzle. We are specialized in sintered reaction bonded silicon ... parts. Our products include: SSIC/RBSIC ≥o ring,face seal (static or rotating ring),oil ring,mechanical seal, gasket,shaft seal ... it next day. Refractory Silicon carbide (SSIC & RBSIC)ceramic sandblaster Nozzle