DSEDI Co., Ltd. was established in 2009 and is a specialized manufacturer of industrial electrical circuit switching and protection devices, with its headquarters and factory located in Cheongju, Chungcheongbuk-do. Led by CEO Yeon Daemun, the company's main business is the manufacturing of switchboards and electrical automatic control panels.

"DSEDI Co., Ltd., established in 2009, is a specialized manufacturer of industrial electrical circuit switching and protection devices, with its headquarters and factory located in Cheongju, Chungcheongbuk-do. Our main products, Industrial Circuit Breakers (MCCB) and Earth Leakage Circuit Breakers (ELCB), are essential safety devices that prevent power system overloads or leakage accidents by interrupting the circuit in advance. The reliability of our products has been officially proven through rigorous KSC certification by the Korea Standards Association. As of 2024, we recorded sales of approximately 34.5 billion KRW, showing a steady growth trend in the power equipment market, with about 50 professional employees dedicated to process automation and quality innovation."

Business Areas

• Manufacturing and Distribution of Industrial Power Protection Devices: DSEDI Co., Ltd. has a business structure that designs and manufactures circuit breaker products responsible for power grid safety, supplying them to power equipment distributors and large construction sites. We have secured multiple production bases within Cheongju to respond agilely to market demand.
• Mass Production of National Standard Compliant Circuit Breakers: We achieve competitiveness through economies of scale by mass-producing circuit breakers that meet national standards. Our core strategy is to secure order stability and induce continuous repurchase through a quality management system.

Products

• Industrial Earth Leakage Circuit Breaker (ELCB): This is a key protection device that detects leakage current in an electrical circuit and immediately interrupts the circuit, preventing casualties and fires. It has acquired KSC 4613 national standard certification, guaranteeing stable interruption performance and excellent durability.
• Industrial Molded Case Circuit Breaker (MCCB): This is an essential safety device that prevents power system overloads or leakage accidents by interrupting the circuit in advance. Its reliability has been officially proven through rigorous KSC certification by the Korea Standards Association.
• Residential Distribution Board: We manufacture distribution boards for residential use, ensuring product quality and safety through KS certification.

Special Notes

• Utilization of Process Patent Technology: By utilizing process patent technologies such as automatic brazing devices for fixed connectors, we supply high-quality products at reasonable prices, significantly contributing to the stabilization of power infrastructure in domestic industrial sites.
• Technological Completeness and Commercialization Capability: We demonstrate strengths in technological completeness and commercialization capability compared to major competitors, and our expertise in this field is confirmed through our patent portfolio and project execution history.
• Quality Management System: Our core strategy is to secure order stability and induce continuous repurchase through a quality management system.

Recruitment Information

• Main Hiring Positions: We primarily recruit for positions such as Production Process Manager, Quality Control Manager, and Simple Assembly Worker.
• Benefits: We provide the four major insurances: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance.

💡 A Word from JobPloy
DSEDI Co., Ltd. is a company primarily involved in assembling circuit breaker parts in the field of switchboard and electrical automatic control panel manufacturing. Foreign workers are likely to be employed in roles such as simple assembly workers or production-related positions. Understanding precise assembly work and quality control is important, and strict adherence to safety regulations is required. Many tasks may demand consistency and meticulousness.