Offer:sandblaster nozzle,tile,o ring,pump seal parts,gasket,shaft bush,sleeve,pump bush,seal ring Material: ... sintering silicon carbide(SSIC) mechanical parts. Our products include: 1.M7N,59U WB2...standard parts 2.Mechanical Seal faces,shaft bush ... wearing bush, and other nonstandard parts for pumps 3.Sandblaster nozzzle, refractory tile, valve parts,and other parts Covers the fields as below ...