SCI Tech Co., Ltd. is a company established in Ulsan in 2012, led by CEO Kwon Deok-soo. It primarily manufactures silencers, which are noise reduction devices for large ships, using patented technology, and operates in the field of shipbuilding materials and peripheral equipment.

"SCI Tech Co., Ltd. is a manufacturing specialist company that has steadily grown in the fields of ship components, automotive parts, and industrial machinery manufacturing since its establishment in Ulsan Metropolitan City in 2012. Leveraging the geographical advantage of Ulsan, it supplies essential parts and equipment to large shipyards, including Hyundai Heavy Industries, and automotive manufacturing sites. In particular, our company holds proprietary patents related to 'ship silencers,' providing technical solutions that significantly reduce noise generated during ship engine operation."

Business Areas

• Specialized Manufacturing Business for Ship Silencers: We primarily manufacture silencers, which are installed in the exhaust systems of large ships to suppress noise. We apply patented central separation structure design technology and adopt a custom production method tailored to the client's design requirements.

Products

• Patent-Based Ship Silencer: This is a cylindrical silencer product designed to reduce the extreme flow noise generated during the emission of ship engine exhaust gas. By applying our proprietary patented technology, the first and second perforated plate structures and central distribution section design, it offers excellent noise attenuation effects and considers ease of maintenance.

Special Notes

• Proprietary Patented Technology: Possessing proprietary patented technology related to ship silencers, it provides excellent technical solutions for reducing ship engine noise.
• Custom Production and Engineering Capabilities: We adopt a custom production method that adjusts the upper and lower lengths and calculates the optimal perforated plate arrangement according to the design requirements of client shipyards, maximizing noise attenuation efficiency. This forms a high-value-added business structure that combines engineering capabilities beyond simple parts manufacturing.
• Stable Customer Base and Business History: Based on over 10 years of business history since its establishment in 2012, it has grown into a strong small business, supplying essential parts to large shipyards, including Hyundai Heavy Industries.

💡 A Word from JobPloy
SCI Tech Co., Ltd. is a shipbuilding materials and equipment company located in Ulsan, specializing in the manufacturing of ship silencers. It is expected that there will be many roles related to mechanical processing and assembly, where precise technical skills and quality control are important. Foreign workers need to understand machine operation and safety regulations, and adaptability to on-site working conditions may be required due to the nature of the shipbuilding industry.