Wonconductor Co., Ltd. is a specialized manufacturer of heavy electrical components located in Siheung-si, Gyeonggi-do, led by CEO Ji Sang-hyun. It primarily focuses on the manufacturing of insulated cord sets and other conductors, producing ultra-high voltage cable accessories, conductors, fittings and components, underground cable junction boxes, and also engages in trading.

"Under the slogan 'People who create trust,' Wonconductor Co., Ltd. is a company that builds trust with honest technology and connects to the world. We aim to be a specialized manufacturing company that has grown based on field-oriented technology in the heavy electrical industry, from connection materials and fittings, tools for XLPE·OF underground cable connections, EPOXY molding·APG molds, to industrial equipment manufacturing. Furthermore, as a technology partner responsible for the safety and reliability of power and industrial infrastructure, we serve as the official Korean agent for global technology companies, connecting world-class solutions to domestic industries."

Business Areas

• Ultra-High Voltage Power Cable Connection Solutions: We manufacture and supply core components such as junction boxes, protective tubes, and insulating tubes used for connecting, insulating, and protecting ultra-high voltage power cables. This solution is a high-value-added product group directly related to the stability of the national power grid, a key infrastructure.
• Manufacturing of Heavy Electrical Components and Industrial Equipment: We primarily specialize in the production of heavy electrical connection materials, conductors, fittings and components, fittings for underground cable junction boxes, as well as epoxy molding dies and other industrial equipment.
• Trade and Global Solution Supply: As the official Korean agent for global technology companies such as BAL SEAL ENGINEERING (USA), SAFRAN I-CORE (UK), Plymouth (Spain), and Druseidt (Germany), we connect verified technologies and world-class solutions to domestic industries.

Products

• Conductors and Connectors: We develop and produce various conductors, including ultra-high voltage heavy electrical conductors and ultra-high voltage cable connection components, as well as connectors related to electric vehicles.
• Cable Junction Boxes and Underground Cable Accessories: We provide highly reliable power solutions based on connection materials and fittings for overhead and underground power transmission and distribution, XLPE·OF cable connection tools, and EPOXY·APG molding technology.
• T-OSK (Industrial Safety and Digital Transformation Platform): It is a kiosk for industrial, construction, and power generation sites equipped with TSID, the world's first and highest level of security technology, and a non-fixed value algorithm security system, providing solutions for industrial safety, serious accident prevention, and digital transformation.

Special Notes

• Proprietary Technology and Innovation: Through continuous R&D, including the development of ultra-high voltage cable connection technology, bindless insulated racks that maximize construction convenience, and automated brazing devices, we secure proprietary core technological capabilities.
• Practicing ESG Management: We actively implement ESG management by minimizing energy loss with high-efficiency power connection solutions, supporting renewable energy and carbon-free power environments, and providing serious accident prevention technologies by prioritizing safety in industrial sites.
• Global Partnership and Trust: We supply verified technologies and solutions to the domestic market as the official Korean agent for global technology companies such as BAL SEAL ENGINEERING (USA), SAFRAN I-CORE (UK), Plymouth (Spain), and Druseidt (Germany), building high trust not only in major domestic power and industrial sites.

Recruitment Information

• Main Hiring Positions: R&D Lab Engineer, Quality Control, Head of Finance and Accounting Department, Sales Management, etc.
• Benefits: Four major insurances including National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance; annual leave system, severance pay, gifts for various anniversaries, dormitory support, lunch/breakfast/dinner meal support, beverages/snacks provided, lounge, meeting rooms, etc.

💡 A Word from JobPloy
Wonconductor Co., Ltd. is a company recognized for its technological prowess in the manufacturing and trade of heavy electrical components. As there are many manufacturing and R&D roles, it is important to focus on acquiring and improving skills in related fields. With well-equipped welfare benefits such as dormitory support and meal provision, you will be able to demonstrate your capabilities in a stable working environment.