- Full Time Employees
- 117
- Sector
- Electronic technology
- Industry
- Electronic production equipment
- Address
- Hwaseong South Korea
- IPO Date
- Jul 18, 1997
- Business
- Dongil Technology, Ltd. is a South Korea-based manufacturing company primarily engaged in the development, fabrication, and global distribution of electromagnetic compatibility solutions, piezoelectric ceramic devices, industrial automation equipment, and specialized medical instruments. Founded in March 1986 and headquartered in Hwaseong-si, Gyeonggi-do, South Korea, the company operates across three core business segments: Electronic Components, Industrial Automation Solutions, and Medical Devices. Its product and service portfolio comprises: electromagnetic interference (EMI) and electromagnetic compatibility (EMC) filters, including single-phase, three-phase, IEC inlet, PCB-mounted, and chassis-mount power line filters engineered for home appliances, digital communications, automotive electronics, and industrial equipment; advanced piezoelectric ceramic components, including high-voltage piezoelectric transformers, ultrasonic transducers, piezoelectric buzzers, actuators, and ultrasonic proximity sensors; static elimination and cleanroom devices, including ionizing bars, ionizing blowers, ionizing nozzles, electrostatic guns, and high-precision dust sensors; factory automation and optical inspection solutions, including smart vision cameras and industrial dust extraction systems; and medical and dental apparatus, prominently featuring ultrasonic bone surgery systems marketed under the Sonic Surgeon series (such as the Sonic Surgeon 600L and 310L) designed for oral, periodontal, implant, and maxillofacial surgery, along with optic and non-optic piezoelectric dental scalers and related surgical handpieces. Dongil Technology serves global industrial manufacturers, automotive subsystem suppliers, and healthcare institutions throughout South Korea, China, Japan, North America, Europe, and the Middle East, utilizing international manufacturing operations and regional corporate entities such as Weihai Dongil Technology Co., Ltd. In recent corporate developments, the company has broadened its advanced R&D initiatives toward high-frequency automotive power filters and miniaturized ultrasonic surgical platforms to address growing demand across the electric vehicle and dental healthcare industries. Furthermore, Dongil Technology enacted significant shareholder-return and capital-management measures by executing a large-scale treasury share acquisition and cancellation program, while realigning its operational mix toward high-margin dental surgical equipment and automated factory vision systems, resulting in an operational turnaround and sustained margin expansion.