2、Shenzhen Ruisheng Technology Co.
3、Shenzhen Nako Technology Co.
4、Huizhou City Huagao Instrumentation Co.
5、Suzhou Anyuan Instrument Co.
Scanning Electron microscope, abbreviation: scanning electron microscope, English name: SEM (ScanningElectronMicroscope). It is used to bombard the sample surface with a finely focused electron beam,
Through the interaction between the electron and the sample generated by secondary electrons, backscattered electrons, etc. on the surface of the sample or fracture morphology for observation and analysis. Nowadays, SEM is combined with Energy Spectroscopy (EDS) to analyze the composition. So SEM is also the main instrument for microstructure analysis, and has been widely used in materials, metallurgy, minerals, biology and other fields.