- Full Time Employees
- 161
- Sector
- Electronic technology
- Industry
- Electronic production equipment
- Address
- Cheonan South Korea
- IPO Date
- Oct 27, 2006
- Business
- JT Corporation is a South Korea-based technology company primarily engaged in the development, engineering, and supply of semiconductor back-end testing, inspection, and automation equipment. Founded in 1990, incorporated in July 1998, and headquartered in Cheonan-si, Chungcheongnam-do, South Korea, with additional research facilities in Hwaseong-si, the company operates within the semiconductor equipment and industrial automation industry. The company operates through specialized technology segments providing advanced hardware and automated software solutions: Semiconductor Test Handlers and Sorters, including memory burn-in sorters designed to test and classify memory devices under thermal and electrical stress, automated memory and system LSI test handlers, solid-state drive (SSD) test handler units, and wafer chip handlers; Vision Inspection Systems, including automated optical vision inspection equipment and defect-sorting machines for package substrates; Laser Application Equipment, encompassing high-precision laser cutting, laser marking, laser patterning, and laser repair systems utilized in advanced semiconductor packaging and micro-LED display fabrication; and General Automation Systems, comprising automated lot merge systems, pick-and-place handlers, gantry transfer systems, and multi-tape and reel automated packaging machines. JT Corporation primarily serves integrated device manufacturers (IDMs) and outsourced semiconductor assembly and test (OSAT) providers across South Korea, China, and broader Asian markets, maintaining core supplier relationships with global memory manufacturers such as Samsung Electronics, SK Hynix, and Micron Technology. In recent operational and business developments, JT Corporation has intensified its focus on high-performance memory and enterprise SSD testing equipment driven by rising artificial intelligence and data center demand, securing multiple multi-billion-won semiconductor handler supply contracts with Samsung Electronics for delivery through 2025 and 2026. The company has also advanced its next-generation equipment portfolio, developing upgraded DDR5 and high-bandwidth memory (HBM) thermal test solutions and micro-display laser repair tools, while maintaining an asset-light operating model that focuses corporate resources on in-house research, design, and software integration alongside strategic outsourced manufacturing partners.