Sungshin Electric Co., Ltd. is a manufacturer of electrical circuit switching and protection devices located in Cheongju, North Chungcheong Province. Established in 1985, the company focuses on the production of power circuit breaker components and serves as a partner to major domestic and international companies, including LS Electric.

Sungshin Electric Co., Ltd. is committed to ensuring QCD (Quality, Cost, Delivery) for its power circuit breaker products and core components under the slogan, "Sincerity in Products, Satisfaction for Customers." Since its founding in 1985, as a manufacturer of power equipment components and a partner to leading domestic and international companies, the company has contributed to national industrial development by producing key components for switching, protection, and connection devices in power distribution circuits.

Business sectors

• Production of Circuit Breaker Components: Sungshin Electric Co., Ltd. is a specialized power equipment component manufacturer producing key components for switching, protection, and connection devices in power distribution circuits. As a partner of major domestic and international companies, including LS Electric, we contribute to the development of the power industry through the stable supply of components.
• OEM and ASSEMBLY Production of Finished Power Circuit Breakers: We perform OEM and ASSEMBLY production of various finished power circuit breaker products, including Air Circuit Breakers (ACB), Vacuum Circuit Breakers (VCB), Molded Case Circuit Breakers (MCCB), and Universal Load Switches (ULI). We supply high-quality products tailored to our clients' requirements.

Products

• Air Circuit Breakers (ACB) and Components: We manufacture OEM and sub-assemblies for Air Circuit Breakers (ACBs) and supply core components such as device assemblies responsible for circuit switching functions. We supply products tailored to various specifications and polarity types.
• Vacuum Circuit Breakers (VCB) and Crackles: We manufacture OEM vacuum circuit breakers (VCBs) and cradles, handling products with various voltage and current specifications ranging from 3.6kV to 7.2kV. We also develop and supply special VCB cradles for nuclear and hydroelectric power plants.
• Molded Case Circuit Breakers (MCCB) and Components: We produce OEM and sub-assemblies for molded case circuit breakers (MCCB), including products conforming to the TS/UTS 1600 AF standard. We manufacture core components such as high-capacity electronic magnet upper frame assemblies.

Special Features

• Long History and Technological Expertise: Since our establishment in 1985, we have possessed over 30 years of accumulated technology and know-how in the field of power equipment components. We are strengthening our technological competitiveness through continuous research and development and facility investment.
• Cooperation with major conglomerates: We have maintained a long-term cooperative relationship with LS Electric (formerly LS Industrial Systems) for over 30 years and supply key components as a partner to leading domestic and international companies such as Hyundai Heavy Industries, Iljin Electric, and Sondo Electric.
• Quality Management Systems and Certifications: We ensure the reliability and quality of our products by obtaining multiple quality and environmental management system certifications, including ISO 9001, ISO 14001, and ISO/TS16949. We pursue continuous quality innovation.

Job Information

• Major Recruitment Positions: Hiring may primarily occur in production, quality control, research and development, sales, and management roles. No current job postings are available.
• Benefits: Provides the four major insurances, including National Pension, Health Insurance, Employment Insurance, and Industrial Accident Insurance. No other specific information regarding benefits can be found.

💡 A word from Jobploy
Sungshin Electric Co., Ltd. is a stable small to medium-sized enterprise that manufactures core components for electrical circuit switching and protection devices. It is expected that there will be a significant number of roles related to production, quality control, and technology development. As precise work and quality control are critical, meticulousness and a sense of responsibility are required. Proficiency in Korean will be helpful for adapting to the job.