Material:SSIC Style:wedge mechanical part for sealing Sic content:>=98% Offer:o-ring,bush,sleeve,wedge parts for ... bush,axle bush,shaft sleeve, pump cover, other pump parts, sic screw and nut,flange, wearing parts,other mechanical parts and ... bulletproof plate,sandblaster nozzles,....It covers the fields as below:1. Semi-conductor process tools and fixture2. Mechanical seals3. High strength ...