Information
3321 Gyeongchung-daero, Sindun-myeon, Icheon, Gyeonggi-do, South Korea
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Overview
- Summary
- DKFC (Dongpu Korea Fine Ceramics) is a fine ceramics company specializing in the development and manufacturing of high-performance industrial ceramic materials such as silicon nitride (Si₃N₄), zirconia (ZrO₂), silicon carbide (SiC), and alumina (Al₂O₃). The company leverages accumulated technology and production know-how, especially in silicon nitride (Si₃N₄), to supply high-quality materials with excellent heat resistance, high strength, and wear resistance, thereby building trust in customer industries. It manages the entire process from material design, molding, sintering, and ultra-precision processing to quality verification with its own standards. DKFC focuses on providing precise and sustainable ceramic solutions that enhance the industrial competitiveness of its customers.DKFC (Dongpu Korea Fine Ceramics) is a fine ceramics company specializing in the development and manufacturing of high-performance industrial ceramic materials such as silicon nitride (Si₃N₄), zirconia (ZrO₂), silicon carbide (SiC), and alumina (Al₂O₃). The company leverages accumulated technology and production know-how, especially in silicon nitride (Si₃N₄), to supply high-quality materials with excellent heat resistance, high strength, and wear resistance, thereby building trust in customer industries. It manages the entire process from material design, molding, sintering, and ultra-precision processing to quality verification with its own standards. DKFC focuses on providing precise and sustainable ceramic solutions that enhance the industrial competitiveness of its customers.
- Key Products/Technologies
- The main product groups include high-performance engineering ceramic materials such as silicon nitride (Si₃N₄), zirconia (ZrO₂), silicon carbide (SiC), alumina (Al₂O₃), and aluminum nitride (AlN).The main product groups include high-performance engineering ceramic materials such as silicon nitride (Si₃N₄), zirconia (ZrO₂), silicon carbide (SiC), alumina (Al₂O₃), and aluminum nitride (AlN).
- Silicon nitride products include powders, bearing and milling balls, custom parts, automotive bearing components, and high-temperature silicon nitride (SN-D200).Silicon nitride products include powders, bearing and milling balls, custom parts, automotive bearing components, and high-temperature silicon nitride (SN-D200).
- Specifically, SN-D200 is a high-performance material that achieves a dense microstructure close to theoretical density by applying gas pressure sintering (GPS) and hot isostatic pressing (HIP) processes.Specifically, SN-D200 is a high-performance material that achieves a dense microstructure close to theoretical density by applying gas pressure sintering (GPS) and hot isostatic pressing (HIP) processes.
- Zirconia products come in the form of powders, bearing, milling, and valve balls, as well as custom parts.Zirconia products come in the form of powders, bearing, milling, and valve balls, as well as custom parts.
- Alumina is utilized as high-purity precision balls (Purity 99.5%) and substrates, while aluminum nitride is a key material in power and electronics applications such as substrates, heatsinks, semiconductor thin-film processes, baseboards, and semiconductor device components.Alumina is utilized as high-purity precision balls (Purity 99.5%) and substrates, while aluminum nitride is a key material in power and electronics applications such as substrates, heatsinks, semiconductor thin-film processes, baseboards, and semiconductor device components.
- The company has the capability to supply silicon carbide blocks and various advanced industrial ceramic components through custom production.The company has the capability to supply silicon carbide blocks and various advanced industrial ceramic components through custom production.
- DKFC also develops and manufactures lifestyle ceramic products, including ceramic knives (Chinese cleavers, 3-piece sets, 4-piece sets).DKFC also develops and manufactures lifestyle ceramic products, including ceramic knives (Chinese cleavers, 3-piece sets, 4-piece sets).
- Core Advantages
- Proprietary high-performance silicon nitride (Si₃N₄) material technology is a core competitive advantage.Proprietary high-performance silicon nitride (Si₃N₄) material technology is a core competitive advantage.
- The independently developed 'SN-D200' silicon nitride product boasts superior properties, with bending strength over 4% higher and hardness over 31% higher than premium Japanese products.The independently developed 'SN-D200' silicon nitride product boasts superior properties, with bending strength over 4% higher and hardness over 31% higher than premium Japanese products.
- A systematic system manages the entire process from material design, molding, sintering, and ultra-precision processing to quality verification according to its own standards.A systematic system manages the entire process from material design, molding, sintering, and ultra-precision processing to quality verification according to its own standards.
- The establishment of a systematic process from R&D to production and quality control enables the simultaneous realization of top-tier quality and competitive pricing.The establishment of a systematic process from R&D to production and quality control enables the simultaneous realization of top-tier quality and competitive pricing.
- The provision of a wide range of engineering ceramic solutions applicable to diverse industrial sectors such as automotive, molten metal, semiconductor, and defense.The provision of a wide range of engineering ceramic solutions applicable to diverse industrial sectors such as automotive, molten metal, semiconductor, and defense.
- A flexible and strategic response system, including technical cooperation and joint development based on customer needs, facilitates customized production.A flexible and strategic response system, including technical cooperation and joint development based on customer needs, facilitates customized production.
- An aggressive strategy for international market expansion and increased sample supply, moving beyond the localization of high-performance ceramic materials.An aggressive strategy for international market expansion and increased sample supply, moving beyond the localization of high-performance ceramic materials.
- Target Industrie
- In the automotive industry, applications include wheel bearings, engines, heat dissipation substrates, electric vehicle motors, and next-generation core components like humanoid robot joints.In the automotive industry, applications include wheel bearings, engines, heat dissipation substrates, electric vehicle motors, and next-generation core components like humanoid robot joints.
- In the molten metal industry, it is utilized in high-pressure die-casting processes and high-durability silicon nitride impellers for aluminum plating lines.In the molten metal industry, it is utilized in high-pressure die-casting processes and high-durability silicon nitride impellers for aluminum plating lines.
- For the semiconductor industry, essential materials are provided for vacuum environment bearings, probe cards, semiconductor thin-film processes, substrates, baseboards, and semiconductor device components.For the semiconductor industry, essential materials are provided for vacuum environment bearings, probe cards, semiconductor thin-film processes, substrates, baseboards, and semiconductor device components.
- In the machinery industry, high-precision components such as ceramic balls for bearings, bead mill balls, and ceramic balls for LM guides are applied.In the machinery industry, high-precision components such as ceramic balls for bearings, bead mill balls, and ceramic balls for LM guides are applied.
- In the defense industry, it is used in specialized components like radomes for aerospace launch vehicles and bearings for military vehicles.In the defense industry, it is used in specialized components like radomes for aerospace launch vehicles and bearings for military vehicles.
- In the power and electronics sectors, aluminum nitride materials are applied for heatsinks, substrates, baseboards, and heater soaking, requiring high thermal conductivity and electrical insulation.In the power and electronics sectors, aluminum nitride materials are applied for heatsinks, substrates, baseboards, and heater soaking, requiring high thermal conductivity and electrical insulation.
- The company also extends its technology to everyday life with lifestyle ceramic products such as ceramic knives.The company also extends its technology to everyday life with lifestyle ceramic products such as ceramic knives.
- Major Markets
- China, VietnamChina, Vietnam
- RussiaRussia
- Certifications/Patents
- The company obtained corporate research institute certification in 2024, officially recognizing its R&D capabilities.The company obtained corporate research institute certification in 2024, officially recognizing its R&D capabilities.
- It acquired venture company certification and became a regular member of the Korea Venture Business Association in 2023.It acquired venture company certification and became a regular member of the Korea Venture Business Association in 2023.
- The company was certified as a specialized material, parts, and equipment company in 2024, validating its core technological prowess.The company was certified as a specialized material, parts, and equipment company in 2024, validating its core technological prowess.
- A patent application for high thermal shock resistant silicon nitride composition is underway, with ongoing research for its application in die-casting.A patent application for high thermal shock resistant silicon nitride composition is underway, with ongoing research for its application in die-casting.
- The patent application for high-temperature silicon nitride material (D-200) was completed in 2025, strengthening its technological competitiveness.The patent application for high-temperature silicon nitride material (D-200) was completed in 2025, strengthening its technological competitiveness.
- Its Si₃N₄ material was selected as a big data material by the Korea Institute of Ceramic Engineering and Technology (KICET), demonstrating technological excellence.Its Si₃N₄ material was selected as a big data material by the Korea Institute of Ceramic Engineering and Technology (KICET), demonstrating technological excellence.
- The company completed the technology transfer for Si₃N₄ sintering inspection from KICET, internalizing core technologies.The company completed the technology transfer for Si₃N₄ sintering inspection from KICET, internalizing core technologies.
- In 2026, the company received a 'Root Industry Confirmation' certificate, solidifying its manufacturing base technology.In 2026, the company received a 'Root Industry Confirmation' certificate, solidifying its manufacturing base technology.
Introduction
Location
3321 Gyeongchung-daero, Sindun-myeon, Icheon, Gyeonggi-do, South Korea
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