Sehyeong Industrial Co., Ltd. is a packaging plastic container manufacturer located in Hwaseong-si, Gyeonggi-do. Led by CEO Jeon Myeong-gu, its main business area is the production of GS Caltex engine oil containers. Established in 2017, it is a small and medium-sized enterprise with approximately 10 employees.

"Since its establishment in Hwaseong-si, Gyeonggi-do in 2017, Sehyeong Industrial has been a promising manufacturing company continuously growing in the fields of packaging plastic containers and precision mold manufacturing. Under the leadership of CEO Jeon Myeong-gu, it achieved an annual revenue of 3.4 billion KRW as of 2024, demonstrating solid financial performance and business stability. By continuously investing in facilities and enhancing its quality management system, the company strengthens its market competitiveness by minimizing defect rates and maximizing production efficiency."

Business Areas

• B2B manufacturing of custom plastic containers: Our core business model is B2B manufacturing, where we design and mass-produce packaging plastic containers required across various industries according to client specifications. In particular, based on precise mold processing technology, we ensure both product functionality and durability while achieving cost competitiveness in manufacturing.
• Production of GS Caltex engine oil containers: As one of our main business areas, we produce GS Caltex engine oil containers. This contributes to flexibly responding to market changes and generating continuous profits by securing stable large clients.

Products

• Customized plastic packaging containers for industrial and consumer goods: We primarily produce customized plastic molded containers used in various industries such as automotive parts, home appliances, and food. We apply designs that maximize shock absorption, sealing, and stacking efficiency according to the characteristics of each industry, and maintain product stability by using high-quality resin materials.
• Plastic Bottles: We produce plastic bottles for various purposes, and by adhering to precise error margins from the mold manufacturing stage, we supply products of uniform quality even in mass production.

Special Notes

• In-house internalization of the entire process from mold design to injection molding: By internalizing the entire process from mold design to injection molding, we provide optimized custom production solutions to our clients. This ensures both product functionality and durability while achieving cost competitiveness in manufacturing.
• Continuous quality management and maximization of production efficiency: Through continuous facility investment and advancement of quality management systems, we minimize defect rates and maximize production efficiency. This has led to the formation of strong partnerships with major manufacturers in the region.

Recruitment Information

• Main Hiring Positions: We primarily recruit for simple labor positions related to plastic product manufacturing, and a day-night 2-shift system may be implemented.
• Benefits: Benefits include dormitory and meals (2 meals) provided for foreign workers.

💡 A Word from JobPloy
Sehyeong Industrial Co., Ltd. is a manufacturer of packaging plastic containers, and the job role will primarily be in production. The work involves simple tasks related to plastic product manufacturing, and there may be a day-night 2-shift system. The company provides dormitory and meals, which reduces the burden of living expenses in Korea. Stable large clients are secured, so consistent work is expected.