Sai MicroElectronics Inc. engages in development and sale of micro-electromechanical systems (MEMS) products in China. The company is also involved in provision of wafer manufacturing services; and sale of semiconductor equipment. It serves to manufacturers of DNA/RNA sequencing machines, lithography machines, silicon photons, AI computing, ICT, infrared thermal imaging, computer networks and systems, metaverse, new medical equipment giants, and leading enterprises in various sub industries, as well as cover communications, biomedical, industrial automobile, consumer electronics and other fields.