Jinwoo Kijeon Co., Ltd. is a small but strong company established in 2005, specializing in the manufacturing of core components for power facility infrastructure, such as heavy electrical equipment, circuit breakers, and switches. Headquartered in Ansan, Gyeonggi-do, the company has established an unrivaled technological position in the field of electrical circuit switching and protection devices under the leadership of CEO Jong-sik Ahn.

Jinwoo Kijeon Co., Ltd. is a small but strong company that has specialized in manufacturing core components for power facility infrastructure, such as heavy electrical equipment, circuit breakers, and switches, since its establishment in 2005. Headquartered in the Sihwa Industrial Complex in Danwon-gu, Ansan-si, Gyeonggi-do, the company has established an unrivaled technological position in the field of electrical circuit switching and protection devices under the leadership of CEO Ahn Jong-sik. Recording sales of approximately 4.18 billion KRW as of 2022, the company continues to demonstrate solid growth and has established itself as a trusted partner in the domestic and international power infrastructure markets through high-quality semiconductor devices and specialized components.

Business sectors

• Manufacturing of Heavy Electrical Components and B2B Supply: Jinwoo Electric Co., Ltd. focuses on manufacturing and supplying precision internal components for circuit breakers and switches—essential for the safe operation of power grids—to major heavy electrical equipment manufacturers. By producing core mechanism components that immediately interrupt circuits in the event of power accidents, the company plays a critical role in ensuring the safety of the national power grid infrastructure.

Products

• Precision Components for Circuit Breakers and Switches: We produce core drive components for circuit breakers and switches that safely interrupt or redirect electricity in the event of overcurrent or short-circuit accidents in power systems. They are manufactured with the highest level of durability and precision to ensure stable operation even in high and low-voltage environments.

Special Features

• Unrivaled Technological Capabilities and R&D Investment: Based on proprietary core technologies, we have secured a differentiated competitive advantage in relevant fields and are expanding our technology portfolio through continuous investment in research and development.
• Precision Machining Technology with 20 Years of Experience: Based on machining technology accumulated over nearly 20 years of experience, we produce parts that meet high-specification requirements. Through this, we maintain a stable order system and have established a sustainable revenue model.
• Market Competitiveness and Expertise: Demonstrates strengths in technological completeness and commercialization capabilities compared to major competitors, and its expertise in the field is confirmed through its patent portfolio and project execution history.

💡 A word from Jobploy
Jinwoo Kijeon Co., Ltd. is a small but strong company specializing in the precision manufacturing of core components for electrical circuit switching and protection devices. The company focuses primarily on the production of circuit breaker components, supplying products to major heavy electrical equipment manufacturers on a B2B basis. As this company belongs to the manufacturing sector where precision machining technology and quality control are critical, mastering relevant technical skills and maintaining a meticulous work ethic are essential. It is an environment where you can work with pride, knowing that you are contributing to the establishment of a stable power infrastructure.