The steel mesh inspection machine (also known as steel mesh detection equipment) is a core device used in electronic manufacturing to control the quality of SMT steel mesh. Its core function is to prevent solder paste printing defects at the source through high-precision optical detection technology, thereby improving the yield rate of SMT production lines. The following are its specific functions and values: Core Functions Steel mesh aperture quality inspection Precise measurement of aperture dimensions, positional offset, and area error (with accuracy down to the micrometre level), identifying defects such as multiple apertures, missing apertures, foreign object blockages, and burrs, ensuring precise and accurate solder paste deposition. Supports tension testing (e.g., steel mesh relaxation), preventing printing deformation caused by insufficient tension.