Mikrosize mainly engaged in the research and development, production and sales of manual video measurement systems, CNC video measurement systems, real-time video measurement machines, stereomicroscopes, digital vision microscopes, etc. for measurement and inspection instruments, industrial observation and inspection microscopes, metallographic sample preparation equipment, portable instruments. Non-destructive testing products such as metallographic microscopes, inspection microscopes, Rockwell hardness testers, Brinell hardness testers, Vickers hardness testers, universal hardness testers, metallographic cutting machines, metallographic mounting machines, metallographic grinding and polishing machines, etc.