Skyray Instrument is the best scientific instruments manufacturer and supplier for the XRF analyzers, ICP, AAS, ICPMS, GCMS, LCMS, HPLC, OES, CS etc. we have many years skilled experience on the different market, and our products widely used in various applications, such as metals, minerals, RoHS, thickness,petroleum, building material, chemicals, laboratory, air quality monitoring and so on; we will be your long term cooperator to offer you the best solution.