Acorn Industry Yantai Co., Ltd is a high–tech manufacturer who specializes in the research and development of spectrometer. We are committed to develop spectrometer and related equipment since the company was established in 2000. We produce different models of instruments and manufacture more than 200 sets annually. Acorn Industy serial spectrometer can analyze various pure metals and alloys with matrixes as Fe, Al, Cu, Mg, Ni, Zn, Sn and Pb etc.