... >99.95% , molybdenum lanthanum alloy , TZM alloySpecification: round, square , special design according to drawing Surface finish : ... metallurgical industry furnace, vacuum furnace, high temperature furnace, silicon industry furnace, quartz glass, metal extracting, , machinery processing ... industries, etc.SMT’s advantage in furnace components1)Large size, high purity, high density, Smooth furnace ...