Dongjinfiltersystem Co., Ltd. is a subsidiary of Dongjin Corporation that specializes in the manufacture of automotive oil filters and fuel filters, and the production and sale of can-type oil filters.

Dongjinfiltersystem Co., Ltd. is a company that receives automotive parts from Dongjin Corporation and assembles them. Its main products are oil filters and fuel filters for Korean car brands such as Hyundai, Kia, as well as oil and fuel filters for Japanese car brands such as Toyota and Nissan. The company produces its products for both the domestic and overseas markets. Its main export markets are Jordan, the UAE, Türkiye, and the USA. 

The raw materials used in its main products, namely automotive oil filters and fuel filters, are the same as those used in products manufactured by Hyundai Mobis, such as POSCO, Hyundai Steel, and Ahlstrom. The filter paper inside the product maintains sealing efficacy and cleanliness, thereby extending the expected life cycle of the filter. The sheet metal used for the exterior of the product is being managed internally to prevent the surface from rusting due to the recent high temperatures and high humidity. The rubber used for the gaskets, which helps to prevent oil leaks, is manufactured without mixing it with any chemicals.

With the ever-growing number of automobiles worldwide, our company has greatly expanded its production lineup to encompass a wider range of filters, including over 100 different types of filter, in order to meet the ever more diverse needs of our customers. Since we use the OEM method to manufacture our products, we have the capability to develop molds and produce products even when the molds are not initially available.