It is widely used for production process control, pre-furnace assay, finished product lab testing in such fields as metallurgy, casting, machinery and metal processing, and used for analysis of Fe, AI, Cu, Ni, Co, Mg, Ti, Zn, Pb, Sn, Ag and other metals and alloys. It features good stability, low testing limit, rapid analysis, low operating cost, convenient maintenance and strong anti-jamming capability.