... results, strong anti-interference. Our company supply the JB-750 Metal elements optical emission quantometer to the guests all over the ... of various industries, such as iron and steel, non-ferrous metal, metallurgy, machinery, chemical equipment, quality inspection system and so on ... analyze various kinds of matrix, such as Fe, Co, Ni, Ti, Cu, Al, Pb, Mg, Zn and Sn.The configuration of ...