Korea Plasma Technology U Co., Ltd. is a South Korea-based industrial technology company primarily engaged in the provision of advanced metal surface treatments, plasma heat treatment, and precision coating solutions. Founded in 1988 and headquartered in Ansan-si, Gyeonggi-do, South Korea, the company operates specialized processing facilities serving the automotive, electronics, precision tooling, and industrial machinery sectors. Korea Plasma Technology U Co., Ltd. provides a comprehensive portfolio of surface engineering services, which includes plasma ion nitriding and nitrocarburizing for powertrain, transmission, and forging components; physical vapor deposition (PVD) and diamond-like carbon (DLC) functional thin-film coatings for high-wear precision tools and forming dies; electroless nickel, zinc-nickel alloy, and functional electroplating for corrosion-resistant fasteners and electronic connectors; heat treatment and surface modification for aluminum extrusion dies; and specialized thermal spray coatings for industrial machinery parts. In recent developments, the company has accelerated its strategic expansion into the electric vehicle (EV) supply chain, developing specialized functional coatings and thermal dissipation surface treatments for EV motor shafts, battery module hardware, and power electronics components. Additionally, Korea Plasma Technology U Co., Ltd. has upgraded its manufacturing operations by integrating automated, energy-efficient plasma processing lines and expanding eco-friendly, dry plasma coating technologies to replace conventional chemical plating processes, while strengthening technical partnerships with domestic automotive tier-1 suppliers for next-generation mobility applications.