Enjet Co., Ltd. is a South Korea-based technology company that specializes in the design, development, and manufacture of advanced ultra-fine precision dispensing and printing equipment utilizing proprietary electrohydrodynamic (EHD) inkjet technology. Founded in 2009 and headquartered in Suwon, South Korea, the company primarily serves the semiconductor packaging, flat-panel and flexible display, micro-LED, electronic component, and secondary battery industries across South Korea, China, Taiwan, the United States, and other international markets. Enjet operates through dedicated business segments focusing on precision printing machinery, component modules, functional process materials, and specialized engineering solutions.
The company's core product portfolio encompasses a comprehensive range of EHD-based dispensing and coating systems, including ultra-precision EHD inkjet printing systems for sub-micron to micrometer pattern formation; multi-nozzle industrial coating and jetting equipment; automated micro-LED and mini-LED repair and side-wiring systems; display edge light-blocking printing systems; functional layer deposition equipment for organic light-emitting diode (OLED) panels; electromagnetic interference (EMI) shielding spray coating equipment for semiconductor packaging; underfill micro-dispensing solutions; high-voltage drop-on-demand (DoD) pulse jetting controllers and printhead modules; proprietary functional inks and conductive materials tailored for electrohydrodynamic deposition; and custom process engineering, calibration, and maintenance services for high-volume automated manufacturing lines.
In recent developments, Enjet Co., Ltd. has expanded its technological footprint and commercial operations to address surging demand in advanced semiconductor packaging and next-generation display manufacturing. The company has developed and commercialized multi-nozzle EHD printing platforms capable of high-throughput mass production, transitioning from single-nozzle pilot-scale systems to fully integrated manufacturing lines. Enjet has established strategic collaborative partnerships and supply relationships with leading global display manufacturers and semiconductor packaging providers for the deployment of specialized micro-LED repair equipment and thin-film EMI shielding coating tools used in high-bandwidth memory (HBM) and advanced microelectronic packaging. Furthermore, the company has broadened its research and development initiatives into secondary battery functional coatings and biomedical sensor manufacturing, while expanding its sales and technical support infrastructure across key Asian electronics manufacturing hubs.