Sungju Industrial Co., Ltd. is a specialized manufacturer of precision molds and plastic injection parts located in Seo-gu, Incheon. Led by CEO Park Jae-seong, the company produces automotive and industrial machinery parts, employing 17 staff members.

"Since its establishment in 2017, Sungju Industrial Co., Ltd. has been a manufacturing company specializing in automotive parts and industrial machinery parts based on precision mold technology and plastic injection molding. Headquartered in Incheon Metropolitan City, the company has established an integrated production system from design to prototype production and mass production, utilizing experienced technical personnel and precision processing equipment. In particular, based on the trust built in the automotive parts market, which requires high quality, the company is steadily expanding its sales volume and is actively pursuing technological advancement by recently expanding its business scope to the industrial robot manufacturing sector. With a solid financial structure and continuous facility investment, it is a promising small and medium-sized enterprise solidifying its position as a key component supply partner in the domestic manufacturing ecosystem."

Business Areas

• Mold and Plastic Injection Parts Manufacturing Solutions: Sungju Industrial collaborates with clients from the drawing design stage to produce precision molds that maximize production efficiency, and based on this, manufactures high-quality plastic injection parts. The company possesses a diverse portfolio of precision parts required for automotive interior and exterior components, as well as general machinery and electrical/electronic products.
• Integrated Business of Design, Processing, and Molding: Through an integrated business structure of design, processing, and molding, the company achieves rapid delivery response and thorough quality control, creating customer value. High cost competitiveness is secured through optimization of mass production processes.
• Expansion into Industrial Robot Manufacturing: The company is actively pursuing technological advancement by recently expanding its business scope to the industrial robot manufacturing sector. This contributes to strengthening its position as a key component supply partner in the domestic manufacturing ecosystem.

Products

• Precision Injection Parts for Automotive and Industrial Use: Sungju Industrial's main products are plastic injection parts for automobiles, where durability and precision are essential, and components used in machinery equipment in various industrial sites. In particular, complex prototypes are rapidly manufactured using high-difficulty precision mold technology.
• Customized Parts Supply and Quality Assurance: By supplying customized parts that perfectly meet customer specifications, the company contributes to enhancing the completeness of the final product. A strict quality assurance system maintains a low defect rate, and continuous R&D realizes weight reduction and strength improvement of parts.

Special Notes

• Expertise in Precision Mold Technology and Plastic Injection Molding: Since its establishment in 2017, the company has built expertise in precision mold technology and plastic injection molding. High-quality products are manufactured using experienced technical personnel and precision processing equipment.
• Establishment of an Integrated Production System: An integrated production system, from design to prototype production and mass production, enables efficient manufacturing and rapid delivery response. This is a key factor in enhancing customer satisfaction.
• Trust in the Automotive Parts Market and Business Expansion: Based on the trust built in the automotive parts market, which demands high quality, the company is steadily expanding its sales volume. Recently, it is pursuing continuous growth by expanding its business scope to the industrial robot manufacturing sector.

Recruitment Information

• Main Hiring Positions: Mainly hires for design positions such as mold designers.

💡 A Word from JobPloy
Sungju Industrial is a small and medium-sized enterprise that produces precision parts in the mold and injection field, with particular strengths in automotive parts manufacturing. As there are likely to be many design and production-related positions, relevant technical skills and meticulousness are important. There may be opportunities to learn and grow in skilled trades, and teamwork and an understanding of production processes are required.