... customers overseas. Most important, our company stricly proceed the complete after-sales Service to our clients.Application areaThis ... and steel, non-ferrous metal, metallurgy, machinery, chemical equipment, quality inspection system and so on. It is ... Cu, Al, Pb, Mg, Zn and Sn.The configuration of the productDirect Reading SpectrometerMain ParametersExcitation light source:Supply voltage: 50Hz ...