We are a China-foreign joint venture, established in Shenzhen City, China in 2014 as a high-tech company of optical itruments, especially for optical spectrometries. We have worldclass, professional designe in optics, mechanics, electronics and software etc. Our main line of products cove optical fiber spectromete, portable optical fiber spectromete,Raman spectromete,analysis light sources,accessories,opticalcomponents,handheld Raman spectrometer,Raman microscope Customization etc. The optical