Wonjin Filter Co., Ltd. is a specialized manufacturer of automotive and industrial filters located in Yangsan, Gyeongsangnam-do. Led by CEO Lee Dong-jun, the company produces and sells a full range of filters, including automotive air filters, oil filters, fuel filters, and antibacterial filters, as well as filters for industrial heavy equipment.

Wonjin Filter supplies high-quality filters backed by a 35-year history, elevating Korea's standing globally. We manufacture and sell filters for all types of vehicles, ranging from air filters and oil filters to antibacterial cabin filters.

Business sectors

• Automotive Filter Manufacturing: We manufacture automotive air filters, oil filters, fuel filters, antibacterial filters, etc., supplied to major domestic automobile manufacturers such as Hyundai, Kia, Samsung, Daewoo, and SsangYong.
• Manufacturing of Industrial Heavy Equipment Filters: We specialize in the production and sale of filters for heavy equipment used in various industrial sites, contributing to the maintenance of industrial machinery performance.

Products

• Automotive Air Filter: A filter that removes impurities during air intake for a car engine, and is an essential product for maintaining engine performance and extending its lifespan.
• Automotive Oil/Fuel/Antibacterial Filters: We produce a variety of automotive filters, including antibacterial filters that remove impurities from engine oil and fuel and purify the air inside the vehicle.
• Industrial Heavy Equipment Filters: We manufacture special filters used in industrial heavy equipment, such as construction equipment and agricultural machinery, to enhance equipment efficiency and durability.

Special Features

• 35 Years of Experience and Quality Competitiveness: Based on the technology and know-how accumulated over 35 years in the filter manufacturing field, we supply high-quality products and have been certified as an Excellent Small and Medium Enterprise.
• Comprehensive Filter Manufacturing System: We are equipped with a total manufacturing system that supplies filters to major domestic automobile manufacturers such as Hyundai, Kia, Samsung, Daewoo, and SsangYong.
• Patent Holding and Global Standing: Based on technological capabilities backed by filter-related patents, we are exporting products not only domestically but also to various parts of the world, elevating Korea's global standing.

💡 A word from Jobploy
Wonjin Filter is a small to medium-sized enterprise engaged in stable production activities based on over 35 years of experience and technical expertise in the filter manufacturing field. As the company primarily produces automotive and industrial filters, positions in production, quality control, and assembly are expected to be numerous. For foreign workers, this presents an opportunity to learn filter manufacturing techniques and enhance proficiency, and a consistent and diligent work attitude will be crucial. As a relatively small company, smooth communication and collaboration with colleagues are essential, and proficiency in Korean can aid in adapting to the job.