Intra Junggong Co., Ltd. is a manufacturer of ship components established in 1998, specializing in the production of precision parts such as cylinder liners, cylinder covers, and piston crowns for marine engines. It is located in Hwajeon Industrial Complex, Gangseo-gu, Busan, and is led by CEO Bae Yong-soo.

"Intra Junggong Co., Ltd. is a company specializing in the production of precision parts such as cylinder liners, cylinder covers, and piston crowns for marine engines since its establishment in 1998. We possess capabilities for producing high-quality materials using our own centrifugal casting technology and manufacturing finished products through precision machining."

Business Areas

• Manufacturing of Precision Parts for Marine Engines: We specialize in producing core components for large marine engines, such as cylinder liners, cylinder covers, and piston crowns, and create high-quality materials with our own centrifugal casting technology.
• Supply of Parts for Press Machines: A precision manufacturing specialist company diversifying its business areas by supplying various parts for press machines to Hitachi Zosen Fukui in Japan.

Products

• Cylinder Liner: As a core component of large marine engines, we produce high-quality products that maximize wear resistance and lubricity by applying our own centrifugal casting technology and 'Wave-Cut' special processing technology.
• Cylinder Cover/Head: One of the main components of marine engines, ensuring high quality and performance through precision machining technology.
• Piston Crown: A core component of marine engines, produced based on Intra Junggong Co., Ltd.'s precision parts manufacturing technology.

Special Notes

• Proprietary Technology and Quality Management: We possess high-quality material production through our own centrifugal casting technology and 'Wave-Cut' special processing technology, and operate a strict quality management system utilizing advanced equipment such as 3D measurement systems.
• All-in-One Production System: We have established an 'all-in-one' production system, from material production to finished product manufacturing through precision machining, ensuring consistency in quality management.
• Business Diversification and Technological Innovation: We have diversified our business areas by supplying parts for press machines in addition to marine engine components, and are committed to continuous technological development, including machine learning-based smart manufacturing systems, 3D printing, and reverse engineering.

Recruitment Information

• Benefits: We provide pensions and insurance such as National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, and severance pay. Compensation, allowances, and support such as night work allowance and annual/monthly leave allowance are provided, and we operate an in-house cafeteria and commuter shuttle.

💡 A Word from JobPloy
Intra Junggong Co., Ltd. is a specialized company utilizing precision machining and centrifugal casting technology in the field of marine engine component manufacturing. Opportunities for foreign workers may primarily exist in production, quality control, and technology development roles. Due to the nature of precision manufacturing, meticulousness and efforts to acquire technical skills are important, and adherence to safety regulations is essential. This can be a good opportunity for those who wish to learn and develop skilled techniques.