Yuzhurainstrument

Abrasive materials — grinding abrasive grain — powders — electrocorundum white — electrocorundum normal — doped electrocorundum — silicon carbide Abrasive tool — grinding wheels on bakelite and ceramic bundles — grinding heads are cylindrical, spherical, cylindro-spherical, conical, centro-spherical, cup-shaped, etc. — cutting and grinding wheels Refractory materials — cement HZ 40 — stuffed masses — fireproof aluminosilicate mortars — nonstick coatings — refractory concretes (dry concrete mixes) and components for their production — high alumina cement VGMTS-1-1700 — fireproof repair masses

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