Information
177-111 Injusandan-ro, Inju-myeon, Asan-si, Chungcheongnam-do, South Korea
+82 31-499-1844
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Overview
- Summary
- DONGWOO HST Co., Ltd. is a specialized company in heat treatment for automotive parts and molds, focusing on the localization of high-performance, high-quality heat treatment facilities and the dissemination of advanced processing technologies. The company contributes to the fundamental heat treatment industry by harmonizing equipment manufacturing and processing technologies. It provides high-function, high-performance products and services through special surface heat treatment and the development of new technologies, meeting diverse customer demands across various industrial sectors. Established in 1986, it holds the status of a root technology specialized company with over 30 years of experience.DONGWOO HST Co., Ltd. is a specialized company in heat treatment for automotive parts and molds, focusing on the localization of high-performance, high-quality heat treatment facilities and the dissemination of advanced processing technologies. The company contributes to the fundamental heat treatment industry by harmonizing equipment manufacturing and processing technologies. It provides high-function, high-performance products and services through special surface heat treatment and the development of new technologies, meeting diverse customer demands across various industrial sectors. Established in 1986, it holds the status of a root technology specialized company with over 30 years of experience.
- Key Products/Technologies
- Vacuum Carburizing Heat Treatment: An advanced heat treatment technology that minimizes oxidation and deformation during processing by infiltrating carbon in a vacuum state.Vacuum Carburizing Heat Treatment: An advanced heat treatment technology that minimizes oxidation and deformation during processing by infiltrating carbon in a vacuum state.
- Controlled Atmosphere Nitriding Heat Treatment: Nitriding heat treatment technology that enhances surface hardness and wear resistance of parts through precise control.Controlled Atmosphere Nitriding Heat Treatment: Nitriding heat treatment technology that enhances surface hardness and wear resistance of parts through precise control.
- High-Frequency Correction Heat Treatment: A technology that rapidly heats and cools specific parts using high-frequency induction to harden and correct deformation.High-Frequency Correction Heat Treatment: A technology that rapidly heats and cools specific parts using high-frequency induction to harden and correct deformation.
- Q/T (Quenching & Tempering): Heat treatment technology that optimizes the strength and toughness of metals through quenching and tempering processes.Q/T (Quenching & Tempering): Heat treatment technology that optimizes the strength and toughness of metals through quenching and tempering processes.
- IND. HEAT PLUG QUENCHING: A technology for localized hardening effects through induction heating and rapid cooling for specific components.IND. HEAT PLUG QUENCHING: A technology for localized hardening effects through induction heating and rapid cooling for specific components.
- AUSTEMPERING: A heat treatment process that forms a metal structure with high toughness and ductility through austempering.AUSTEMPERING: A heat treatment process that forms a metal structure with high toughness and ductility through austempering.
- AL HEAT TREATING: Customized heat treatment process technology considering the characteristics of aluminum materials.AL HEAT TREATING: Customized heat treatment process technology considering the characteristics of aluminum materials.
- Heat Treatment Equipment Manufacturing: Capability to supply energy and labor-saving heat treatment equipment.Heat Treatment Equipment Manufacturing: Capability to supply energy and labor-saving heat treatment equipment.
- Endothermic Gas Generator: Equipment configuration including a double-pass retort, special heating device, and pulseless blower for stable gas supply.Endothermic Gas Generator: Equipment configuration including a double-pass retort, special heating device, and pulseless blower for stable gas supply.
- Washing Machine: Washing equipment for maintaining cleanliness of parts before and after the heat treatment process.Washing Machine: Washing equipment for maintaining cleanliness of parts before and after the heat treatment process.
- Tempering Furnace: Equipment for the tempering process, which removes residual stress from metals after heat treatment and imparts desired mechanical properties.Tempering Furnace: Equipment for the tempering process, which removes residual stress from metals after heat treatment and imparts desired mechanical properties.
- Pre-Heating Furnace: A pre-process furnace that simultaneously removes cutting oil attached to parts and provides pre-heating effects before heat treatment.Pre-Heating Furnace: A pre-process furnace that simultaneously removes cutting oil attached to parts and provides pre-heating effects before heat treatment.
- Core Advantages
- Advanced Heat Treatment Technology: Possession of differentiated new technologies like vacuum carburizing, controlled atmosphere nitriding, and high-frequency correction heat treatment. Awarded the IR52 Jang Young-sil Award for the development of vacuum carburizing method.Advanced Heat Treatment Technology: Possession of differentiated new technologies like vacuum carburizing, controlled atmosphere nitriding, and high-frequency correction heat treatment. Awarded the IR52 Jang Young-sil Award for the development of vacuum carburizing method.
- Localization of Equipment and Integrated Solutions: Leading the localization of heat treatment facilities and providing integrated hardware and software solutions encompassing equipment manufacturing and processing technologies. Offering high-function products through special surface heat treatment and the introduction of advanced technologies to meet diverse customer demands.Localization of Equipment and Integrated Solutions: Leading the localization of heat treatment facilities and providing integrated hardware and software solutions encompassing equipment manufacturing and processing technologies. Offering high-function products through special surface heat treatment and the introduction of advanced technologies to meet diverse customer demands.
- Excellent Quality and Environmental Management Systems: Acquisition of numerous international quality and environmental management system certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Recognized with the Hyundai Motor Group SQ Best Partner Award and Hyundai-Kia Motors Supplier SQ Best Award, demonstrating proven quality reliability.Excellent Quality and Environmental Management Systems: Acquisition of numerous international quality and environmental management system certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Recognized with the Hyundai Motor Group SQ Best Partner Award and Hyundai-Kia Motors Supplier SQ Best Award, demonstrating proven quality reliability.
- Global Production and Supply Chain Establishment: Building a global supply chain through the establishment of overseas production bases and corporations in China, Indonesia, India, USA, and Japan. Playing a leading role in the development of the domestic and international heat treatment industry.Global Production and Supply Chain Establishment: Building a global supply chain through the establishment of overseas production bases and corporations in China, Indonesia, India, USA, and Japan. Playing a leading role in the development of the domestic and international heat treatment industry.
- Root Industry Expertise and Leadership: Over 30 years of experience and accumulated know-how in the metal heat treatment sector. Designated as the 100th specialized root industry company and maintaining a top ranking in the industry by sales.Root Industry Expertise and Leadership: Over 30 years of experience and accumulated know-how in the metal heat treatment sector. Designated as the 100th specialized root industry company and maintaining a top ranking in the industry by sales.
- Continuous Research and Development and Innovation: Consistent investment in technology development through the establishment of an affiliated research institute. Pursuing the harmony of advanced facilities and processing technologies under the motto of 'stronger, lighter, more permanent' heat treatment.Continuous Research and Development and Innovation: Consistent investment in technology development through the establishment of an affiliated research institute. Pursuing the harmony of advanced facilities and processing technologies under the motto of 'stronger, lighter, more permanent' heat treatment.
- Target Industrie
- Automotive Parts Industry: Heat treatment and surface treatment for various automotive components, including automatic transmission parts.Automotive Parts Industry: Heat treatment and surface treatment for various automotive components, including automatic transmission parts.
- Mold Industry: High-performance and high-quality heat treatment for precision molds.Mold Industry: High-performance and high-quality heat treatment for precision molds.
- General Machinery Industry: Heat treatment for machine parts across various industries requiring high performance and high quality.General Machinery Industry: Heat treatment for machine parts across various industries requiring high performance and high quality.
- Major Markets
- China, India, Indonesia, JapanChina, India, Indonesia, Japan
- USAUSA
- Certifications/Patents
- ISO 45001:2018 (Asan Plant) certification acquired (2023).ISO 45001:2018 (Asan Plant) certification acquired (2023).
- ISO 14001:2015 (Dangjin, Asan, Gumi, Ulsan, Daegu Plants) certification renewed.ISO 14001:2015 (Dangjin, Asan, Gumi, Ulsan, Daegu Plants) certification renewed.
- IATF 16949:2016 (Asan, Gumi, Dangjin, Daegu Plants) certification renewed.IATF 16949:2016 (Asan, Gumi, Dangjin, Daegu Plants) certification renewed.
- ISO 9001:2015 (Asan Plant) certification renewed.ISO 9001:2015 (Asan Plant) certification renewed.
- Patent registration for 'Cooling device and heat treatment device including it' (2014).Patent registration for 'Cooling device and heat treatment device including it' (2014).
- IR52 Jang Young-sil Award for 'Vacuum Carburizing Method Development' (2011).IR52 Jang Young-sil Award for 'Vacuum Carburizing Method Development' (2011).
- Designated as the 100th specialized root industry company (2014).Designated as the 100th specialized root industry company (2014).
Introduction
Location
177-111 Injusandan-ro, Inju-myeon, Asan-si, Chungcheongnam-do, South Korea
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