Cheongsong Sangong Co., Ltd. is a specialized precision plastic injection molding company established in 1978, primarily producing automotive and electrical/electronic components. Located in Namdong-gu, Incheon, it is led by CEO Shim Jae-ho. Based on its mold design and injection molding technology, the company stably supplies high-quality precision components to domestic and international clients.

"Cheongsong Sangong Co., Ltd. is a company that, with the motto 'Prosperity with Customers,' always researches and develops for customer satisfaction, producing each product with the utmost dedication of all its employees. We ask for your continued support and love for Cheongsong Sangong."

Business Areas

• Precision Plastic Injection Molding: Cheongsong Sangong Co., Ltd. produces various precision plastic components based on its unique mold design and injection molding technology accumulated over 40 years of experience. This forms the core foundation for the production of automotive and electrical/electronic components.
• Automotive Parts Business: We produce various high-precision plastic components such as automotive interior/exterior materials, lamp components, and engine functional components, supplying products as a primary partner to global automotive component companies. Automotive lamp components, in particular, satisfy demanding requirements such as light transmittance and heat resistance.
• Electronic Components and Precision Tubes: We produce precision tubes for packaging ICs, TRs, switches, and other electronic components, as well as for optical lenses and mobile communication components, using extrusion molding. Additionally, we manufacture various electronics-related products, such as electronic component cases and parts, through injection molding.

Products

• Automotive Lamp Components: We produce core plastic components such as housings, bezels, and reflectors used in automotive headlamps and rear lamps. With advanced mold design technology, we precisely implement complex shapes and maximize optical performance.
• Extrusion Molded Products (Precision Tubes): We produce precision tubes for packaging ICs, TRs, switches, and other electronic components, as well as for precision parts (optical lenses) and mobile communication components. Capable of micro-molding, we supply industrial component packaging tubes in various designs and materials.
• Injection Molded Products (Electronic Component Cases, etc.): We produce ultra-precision, high-reliability cases and components for electronic parts, cosmetic items, and special material parts for automobiles. Utilizing years of accumulated experience and state-of-the-art production facilities, we export both domestically and internationally.

Special Notes

• Over 40 years of business history and technology: Since its establishment in 1978, the company has accumulated unique mold design and injection molding technology in the field of precision plastic injection molding through over 40 years of experience. This forms the basis for producing high-quality precision components.
• Production process automation and strict quality control: The company boasts high reliability and technological competitiveness through production process automation and strict quality control. It holds quality and environmental management system certifications such as ISO 9001, ISO 14001, and ISO 45001.
• Diverse product portfolio and customer trust: The company produces a variety of products, including automotive components, electrical/electronic components, LED displays, and extrusion/injection molded products, securing leading domestic and international companies as key clients. It is committed to research and development for customer satisfaction.

Recruitment Information

• Benefits: We provide the four major insurances: National Pension, Health Insurance, Employment Insurance, and Industrial Accident Compensation Insurance.

💡 A Word from JobPloy
The field of electronic components and precision plastic injection molding is an industry where sophisticated technical skills and quality control are crucial. If you apply to this company as a foreign worker, proficiency and meticulousness in precision production processes may be required. Furthermore, an understanding of automated equipment operation and quality inspection related tasks will be helpful for adapting to the job.