Yongwoo Co., Ltd. is a specialized manufacturer of core insulation components for ultra-high voltage transformers, located in Yangsan-si, Gyeongsangnam-do. Established in 2007, the company produces high-strength insulating laminated wood and insulating pressboard using reinforced and recycled wood. It supplies products to major transformer manufacturers both domestically and internationally, contributing to the stability and efficiency improvement of the power industry.

"Yongwoo Co., Ltd. is a technology-leading company specializing in the production of core insulation components for ultra-high voltage transformers. Its main products include high-strength insulating laminated wood and insulating pressboard, and it supplies various forms of precisely processed insulation components to major transformer manufacturers both domestically and internationally. Based on proprietary manufacturing technology and a strict quality control system, the company contributes to improving the stability and efficiency of the power industry. In particular, by successfully leading the localization of key materials that were previously dependent on imports, it has established itself as a key partner in strengthening the competitiveness of Korea's materials, parts, and equipment industry."

Business Areas

• Production of Insulation Materials for Ultra-High Voltage Transformers: We directly manufacture laminated wood and pressboard, which are core materials that electrically protect and structurally support the coils inside transformers. By using high-quality wood from cold climate regions as raw material, impregnating it with special resin, and compressing it under high temperature and pressure, we produce products with excellent insulation performance and mechanical strength.

Products

• Laminated Wood: It is a wood-based, high-strength insulating material made by cross-laminating high-quality beech veneers in the direction of the grain, impregnating them with phenolic resin, and then compressing them under high temperature and pressure. It is primarily used as a structural component to support and fix windings inside transformers, boasting excellent durability and stability.
• Insulating Pressboard: It is a core component that provides insulation and support inside transformers, possessing high electrical insulation properties and mechanical strength, essential for the stable operation of transformers.

Special Notes

• Proprietary Core Technology and Leadership in Localization: Based on its proprietary core technology, the company has secured a differentiated competitive advantage in related fields and has successfully led the localization of key materials that were previously dependent on imports, thereby contributing to strengthening the competitiveness of Korea's materials, parts, and equipment industry.
• Strict Quality Control and Continuous R&D Investment: Based on a strict quality control system, the company contributes to improving the stability and efficiency of the power industry, and is expanding its technology portfolio through continuous investment in research and development.

Recruitment Information

• Benefits: Benefits include a 5-day work week, annual leave system, maternity leave, Labor Day holiday, severance pay, regular bonuses, night work allowance, holiday work allowance, performance incentives, dormitory support, cafeteria, rest areas, parking lot, shower rooms, lunch support, and more.

💡 A Word from JobPloy
Yongwoo Co., Ltd. is a company recognized for its technological prowess in the specialized field of manufacturing ultra-high voltage transformer insulation materials. It is expected that there will be many production and quality control roles, where precise work and adherence to safety regulations are important. Welfare facilities such as dormitories and cafeterias are well-equipped, providing a stable working environment.