Gyeongnam GT Co., Ltd. is a company specializing in metal processing and power generation equipment parts processing, established in 2015. It is led by CEO Lee Sang-geun and is headquartered at 31 Saebyeok-ro 77beon-gil, Sasang-gu, Busan.

"Gyeongnam GT Co., Ltd. is a technology-based hidden champion specializing in the production, regeneration, and performance improvement of hot parts, which are critical components of large gas turbines for power generation. Based on advanced technologies such as precision machining of superalloys, special welding, and coating, we supply key components to domestic and international power plants and turbine manufacturers."

Business Areas

• Manufacturing and Supply of Gas Turbine Hot Parts: B2B component supply to power plants and gas turbine manufacturers is our core business model. We directly manufacture and sell high-value core components that require advanced technology, such as combustor parts (Transition Piece, Liner) and turbine parts (Blade, Vane).
• Processing of Power Generation Equipment Parts: We utilize metal processing technology to machine and supply various parts required for power generation equipment. This is one of the company's main business areas, contributing to a stable power supply.

Products

• Gas Turbine Combustor Casing: This component protects the nozzle that injects hot gas into the combustion chamber, the heart of a large gas turbine. It requires precision that prevents deformation even in a 1700°C high-temperature environment and uses nickel-based superalloy Inconel.
• Gas Turbine Hot Core Components: These are core components that contributed to the localization of Doosan Enerbility's gas turbines. Successfully localized in 2019, they were installed in Doosan Enerbility's gas turbines and included in export volumes to the United States.

Special Notes

• Precision Machining Technology for Superalloys: We possess advanced technological capabilities to precisely machine hard materials like nickel-based superalloy Inconel within a 0.02mm error margin. By utilizing a unique method of rough shaping with molds followed by precision cutting, we increase productivity and lower costs.
• Leading Localization of Gas Turbine Hot Parts: We successfully carried out the government's SME Technology Innovation Development Project, succeeding in localizing 'Hot Gas Path' components for the latest H-Class gas turbines. Through cooperation with Doosan Enerbility, we are contributing to strengthening the supply chain and improving technological self-reliance in the domestic gas turbine industry.
• High Productivity and Price Competitiveness: Through our unique molding and precision cutting methods that reduce unnecessary cutting, we can increase productivity by 5 to 10 times and lower costs by 10 to 20%. This method is known to have been adopted by only a few top technology companies overseas.

Recruitment Information

• Main Hiring Positions: Roles related to metal processing and power generation equipment parts manufacturing, including metal processing, welding, mechanical assembly, and quality control.

💡 A Word from JobPloy
Gyeongnam GT Co., Ltd. is a technology-driven hidden champion leading the localization of core gas turbine components in the fields of metal processing and power generation equipment parts. As there are many roles requiring advanced technical skills such as precision machining and special welding, this can be a good opportunity for foreign workers with expertise in related fields and a willingness to acquire new skills. Understanding and experience in specialized technical areas like superalloy processing would be particularly advantageous.