Information
57 Gajwa-ro 96beon-gil, Bupyeong District, Incheon, South Korea
+82 32-582-6745
-
Overview
- Summary
- DAE WON IN MUL Co., Ltd. is a specialized manufacturer of industrial knives, springs, and railway vehicle parts, leveraging over 40 years of accumulated technological expertise. The company plays a crucial role in the development of the domestic and international steel industries by localizing and supplying steel knives to global steel companies such as POSCO and Nippon Steel. Its core strength lies in securing technological superiority through the development and application of new materials for high-strength steel cutting.DAE WON IN MUL Co., Ltd. is a specialized manufacturer of industrial knives, springs, and railway vehicle parts, leveraging over 40 years of accumulated technological expertise. The company plays a crucial role in the development of the domestic and international steel industries by localizing and supplying steel knives to global steel companies such as POSCO and Nippon Steel. Its core strength lies in securing technological superiority through the development and application of new materials for high-strength steel cutting.
- Key Products/Technologies
- The main product lines include industrial steel knives, springs applicable to various industrial sectors, and railway vehicle components.The main product lines include industrial steel knives, springs applicable to various industrial sectors, and railway vehicle components.
- Industrial knives encompass Shear Knives for cold applications, Crop Shear Knives for cutting SLAB ends in hot rolling mills (capable of cutting material 20-60mm thick at temperatures of 900℃ or higher), Slitter Knives for cutting cold/hot rolled coils (typically in 50-piece sets for longitudinal cutting), and other types such as Spacers, Double Side Shear Knives, Side Trimmer Knives, Scrap Chopper Knives, and Ring Knives.Industrial knives encompass Shear Knives for cold applications, Crop Shear Knives for cutting SLAB ends in hot rolling mills (capable of cutting material 20-60mm thick at temperatures of 900℃ or higher), Slitter Knives for cutting cold/hot rolled coils (typically in 50-piece sets for longitudinal cutting), and other types such as Spacers, Double Side Shear Knives, Side Trimmer Knives, Scrap Chopper Knives, and Ring Knives.
- Among its spring products, Disk Springs feature high energy storage capacity per unit volume and the ability to handle large loads in small spaces with short strokes. These are utilized in nuclear power plant safety valves, large industrial machinery buffers, control valves, and hydraulic cylinder buffers, with manufacturing capabilities up to ￠400 x 30T.Among its spring products, Disk Springs feature high energy storage capacity per unit volume and the ability to handle large loads in small spaces with short strokes. These are utilized in nuclear power plant safety valves, large industrial machinery buffers, control valves, and hydraulic cylinder buffers, with manufacturing capabilities up to ￠400 x 30T.
- For railway vehicle parts, the company commercialized shield knuckles for KTX vehicle connecting rods in 2012. Currently, it is developing elastic knuckles with superior lifespan and quality, intended to replace existing shield knuckles in KTX-Sancheon (Honam Line) and conventional KTX (Gyeongbu Line).For railway vehicle parts, the company commercialized shield knuckles for KTX vehicle connecting rods in 2012. Currently, it is developing elastic knuckles with superior lifespan and quality, intended to replace existing shield knuckles in KTX-Sancheon (Honam Line) and conventional KTX (Gyeongbu Line).
- A key technological strength is the development of new materials for cutting high-strength steel, including the 27K57V material, patented in 2001, which offers optimal wear resistance, strength, and toughness for stainless steel cutting.A key technological strength is the development of new materials for cutting high-strength steel, including the 27K57V material, patented in 2001, which offers optimal wear resistance, strength, and toughness for stainless steel cutting.
- The PSD1 material, patented in 2012, further enhances the performance of 27K57V, providing improved toughness while maintaining wear resistance and strength at high hardness, thereby preventing knife breakage during high-strength steel cutting.The PSD1 material, patented in 2012, further enhances the performance of 27K57V, providing improved toughness while maintaining wear resistance and strength at high hardness, thereby preventing knife breakage during high-strength steel cutting.
- The company also possesses Brazing Tungsten Carbide Knife technology.The company also possesses Brazing Tungsten Carbide Knife technology.
- Core Advantages
- Manufacturing capabilities based on over 40 years of accumulated unique technical experience and state-of-the-art facilities.Manufacturing capabilities based on over 40 years of accumulated unique technical experience and state-of-the-art facilities.
- A leading role in the localization and supply of industrial knives for all processes at global steel companies like POSCO.A leading role in the localization and supply of industrial knives for all processes at global steel companies like POSCO.
- Technological superiority secured through the in-house development of specialized new materials, 27K57V (patented 2001) and PSD1 (patented 2012), for high-strength steel cutting.Technological superiority secured through the in-house development of specialized new materials, 27K57V (patented 2001) and PSD1 (patented 2012), for high-strength steel cutting.
- Establishment of a rigorous quality management system, including the industry's first acquisition of the international standard ISO 9001 (and KS A 9002, ISO 9002).Establishment of a rigorous quality management system, including the industry's first acquisition of the international standard ISO 9001 (and KS A 9002, ISO 9002).
- Strong cooperative relationships with major clients, evidenced by 16 consecutive years (2008-2023) as a certified excellent supplier to POSCO and export of knives to Nippon Steel.Strong cooperative relationships with major clients, evidenced by 16 consecutive years (2008-2023) as a certified excellent supplier to POSCO and export of knives to Nippon Steel.
- Possession of precision production and measurement equipment, including large CNC surface grinders (max 6000mm), 3D measuring machines, and load/fatigue testers (max 20ton).Possession of precision production and measurement equipment, including large CNC surface grinders (max 6000mm), 3D measuring machines, and load/fatigue testers (max 20ton).
- Recognition for technological prowess and contribution through awards such as the Presidential Commendation for Large-Small Business Cooperation (2009) and the Presidential Commendation for Excellent Capital Goods Development (2011).Recognition for technological prowess and contribution through awards such as the Presidential Commendation for Large-Small Business Cooperation (2009) and the Presidential Commendation for Excellent Capital Goods Development (2011).
- Demonstrated innovative technological capabilities through the acquisition of POSCO's World Best (2012) and World First (2013) product certifications.Demonstrated innovative technological capabilities through the acquisition of POSCO's World Best (2012) and World First (2013) product certifications.
- Target Industrie
- Across the steel industry, including cold rolling mills, hot rolling mills, stainless steel plate factories, electrical steel sheet factories, heavy plate factories, and coil service centers, covering various steel production and processing stages.Across the steel industry, including cold rolling mills, hot rolling mills, stainless steel plate factories, electrical steel sheet factories, heavy plate factories, and coil service centers, covering various steel production and processing stages.
- Automotive and shipbuilding industries, supplying knives for cutting high-strength steel plates in response to lightweighting and high-strength trends.Automotive and shipbuilding industries, supplying knives for cutting high-strength steel plates in response to lightweighting and high-strength trends.
- Machinery industry, providing specialized mechanical components such as safety valves for nuclear power plants, buffers for large industrial machinery, control valves, and hydraulic cylinder buffers.Machinery industry, providing specialized mechanical components such as safety valves for nuclear power plants, buffers for large industrial machinery, control valves, and hydraulic cylinder buffers.
- Railway industry, contributing through the supply of railway vehicle parts for KTX and other trains.Railway industry, contributing through the supply of railway vehicle parts for KTX and other trains.
- Major Markets
- Japan (Nippon Steel)Japan (Nippon Steel)
- Certifications/Patents
- Acquisition of the international standard ISO 9001 and KS A 9002 · ISO 9002 quality system certification (1997).Acquisition of the international standard ISO 9001 and KS A 9002 · ISO 9002 quality system certification (1997).
- Inno-Biz certification (2006).Inno-Biz certification (2006).
- Establishment of a corporate research institute (2007, No. 20072608).Establishment of a corporate research institute (2007, No. 20072608).
- Specialized parts and materials company certification (2007).Specialized parts and materials company certification (2007).
- ISO 14001:2009 Environmental Management System certification (2010).ISO 14001:2009 Environmental Management System certification (2010).
- Information Management System (IMS) certification (2010).Information Management System (IMS) certification (2010).
- Venture company certification (2005, 2009).Venture company certification (2005, 2009).
- Patent for high-strength steel and stainless steel cutting knife material (2001, 27K57V material).Patent for high-strength steel and stainless steel cutting knife material (2001, 27K57V material).
- Patent for anti-roll bar shrink-fit jig for railway vehicles (2006).Patent for anti-roll bar shrink-fit jig for railway vehicles (2006).
- Patent for tool steel for steel cutting knives (2012, PSD1 material).Patent for tool steel for steel cutting knives (2012, PSD1 material).
Introduction
Location
57 Gajwa-ro 96beon-gil, Bupyeong District, Incheon, South Korea
클릭하여 위치 살펴보기
