Founded in 2009 and headquartered in Changwon, South Korea, Sungho Electronics is a trusted provider of high-performance cable harnesses, wiring assemblies, and advanced electronic systems for the defense and aerospace industries. With over a decade of specialized experience, we deliver precision-engineered solutions that meet the rigorous demands of military ground vehicles, aerospace platforms, and mission-critical systems.

Our core product lines include custom-built cable and wiring harness assemblies, power distribution units, and electronic control modules, all developed to meet MIL-STD and AS9100 standards. We support a wide range of applications including command and control systems, vehicular electronics, launch platforms, and airborne systems. From design and prototyping to full-scale manufacturing and testing, Sungho Electronics ensures complete in-house integration of quality, reliability, and compliance.

At the heart of our operation is a steadfast commitment to “Precision and Craftsmanship for Unmatched Defense.” This philosophy guides our engineers and technicians in every step of the production process—from careful material selection and robust design, to stringent environmental and electrical testing. Our facility is certified under AS9100, DQMS (Defense Quality Management System), and ISO 9001, ensuring we meet the highest global quality benchmarks.

Sungho Electronics is a trusted supplier to major Korean defense and aerospace firms, including Hyundai Rotem, Hanwha Aerospace, and Korea Aerospace Industries (KAI). We have also expanded into international markets through partnerships and exhibitions, demonstrating our export capabilities and global readiness.

Our production system is designed to flexibly accommodate low-volume, high-mix manufacturing, with the ability to deliver fast lead times without compromising on quality. This makes us a reliable partner for both development-stage prototypes and serial production programs. Our team actively engages with customers to tailor solutions, manage risk, and ensure total lifecycle support.