DONGJIN, The Republic of Korea - Komachine Supplier Profile and Product List

- Dongjin Machinery is a company specializing in the manufacturing of various automated machines, including vacuum forming machines, foam forming machines, cutting machines, and bending machines, built upon technology and experience accumulated since the 1980s. The company possesses proprietary technical capabilities in precise metal cutting, processing, and forming. Its core value lies in prioritizing customer satisfaction through competitive delivery, quality, and pricing. Dongjin Machinery is committed to continuous R&D and perfect quality, growing into a trusted machinery brand in both domestic and international markets.Dongjin Machinery is a company specializing in the manufacturing of various automated machines, including vacuum forming machines, foam forming machines, cutting machines, and bending machines, built upon technology and experience accumulated since the 1980s. The company possesses proprietary technical capabilities in precise metal cutting, processing, and forming. Its core value lies in prioritizing customer satisfaction through competitive delivery, quality, and pricing. Dongjin Machinery is committed to continuous R&D and perfect quality, growing into a trusted machinery brand in both domestic and international markets.
- Vacuum forming machines include various models such as DJ-JV1100, DJ-PV1100, DJ-HD 1500×2500, DJ-R 1500×1700, DJ-CVF-01, DJ-CVF-10, DJ-HD, DJ-HD3, and DJ-TP01. The DJ-TP01 model offers 200-ton upper/lower pressing capability and fully automatic monitoring via a servo motor full transfer system. The DJ-CVF-01 model utilizes AC servo motors for high efficiency, low noise, precise forming, and standardized operations. The DJ-HD model is capable of forming sheets with thicknesses from 1 to 8mm, with a choice of hydraulic or servo drive systems. The DJ-HD3 model is suitable for forming irregular products like car bumpers, offering a 20-30% reduction in sheet material costs.Vacuum forming machines include various models such as DJ-JV1100, DJ-PV1100, DJ-HD 1500×2500, DJ-R 1500×1700, DJ-CVF-01, DJ-CVF-10, DJ-HD, DJ-HD3, and DJ-TP01. The DJ-TP01 model offers 200-ton upper/lower pressing capability and fully automatic monitoring via a servo motor full transfer system. The DJ-CVF-01 model utilizes AC servo motors for high efficiency, low noise, precise forming, and standardized operations. The DJ-HD model is capable of forming sheets with thicknesses from 1 to 8mm, with a choice of hydraulic or servo drive systems. The DJ-HD3 model is suitable for forming irregular products like car bumpers, offering a 20-30% reduction in sheet material costs.
- The company establishes a diverse lineup of forming equipment, including foam forming machines, thick plate forming machines, rotary forming machines, and trimming machines (DJ-TR1050). Specifically, the thick plate forming machine model DJ-HD 1500×2500 is specialized for large products and thick sheet processing [cite: database, 7, 15].The company establishes a diverse lineup of forming equipment, including foam forming machines, thick plate forming machines, rotary forming machines, and trimming machines (DJ-TR1050). Specifically, the thick plate forming machine model DJ-HD 1500×2500 is specialized for large products and thick sheet processing [cite: database, 7, 15].
- The precision casting automatic cutting machine (DJ-JJ4) is a product of in-house developed technology from 2006. In the sawing machine sector, leveraging its experience as the first Korean manufacturer of saw machines, the company offers a wide range of products including circular sawing machines (DCS series, DCS-100H, DCS-125H, M370, M370T), vertical band sawing machines, band sawing machines (BSM-450S), and cold sawing machines (FK-, CK- series). Its technology enables fast cutting speeds, such as cutting a 50mm bar in under 30 seconds, along with clean cut surfaces, low noise, dust-free, and odorless working environments.The precision casting automatic cutting machine (DJ-JJ4) is a product of in-house developed technology from 2006. In the sawing machine sector, leveraging its experience as the first Korean manufacturer of saw machines, the company offers a wide range of products including circular sawing machines (DCS series, DCS-100H, DCS-125H, M370, M370T), vertical band sawing machines, band sawing machines (BSM-450S), and cold sawing machines (FK-, CK- series). Its technology enables fast cutting speeds, such as cutting a 50mm bar in under 30 seconds, along with clean cut surfaces, low noise, dust-free, and odorless working environments.
- The pipe shaping bending machine (DJ-PJ22) represents the accumulated know-how from the development of pipe shaping machines for agricultural vinyl houses, supplied to Nonghyup Central Headquarters in 1996 [cite: database, 7, 8, 9, 22, 36].The pipe shaping bending machine (DJ-PJ22) represents the accumulated know-how from the development of pipe shaping machines for agricultural vinyl houses, supplied to Nonghyup Central Headquarters in 1996 [cite: database, 7, 8, 9, 22, 36].
- Press machines offer various types including hydraulic presses (DHP5, DHP-M type, DHP-10-4S), pneumatic presses (DP500N, DP-500NC, DP-1000NC), booster presses (DBP-3P), hand presses, and servo presses (DSP-1/3/5/10A, DSP-1/3/5/10AH, DSP-1/3/5/10AF). Riveting machines provide precise joining technology through various models (DR, DRH, DRS series) in pneumatic, hydraulic, and servo types. The company also demonstrates capabilities in developing special-purpose automated equipment, such as the Declading Machine supplied to Doosan Heavy Industries, an ultrasonic automatic circular bonding machine, and an automatic glazing machine for electrical sockets.Press machines offer various types including hydraulic presses (DHP5, DHP-M type, DHP-10-4S), pneumatic presses (DP500N, DP-500NC, DP-1000NC), booster presses (DBP-3P), hand presses, and servo presses (DSP-1/3/5/10A, DSP-1/3/5/10AH, DSP-1/3/5/10AF). Riveting machines provide precise joining technology through various models (DR, DRH, DRS series) in pneumatic, hydraulic, and servo types. The company also demonstrates capabilities in developing special-purpose automated equipment, such as the Declading Machine supplied to Doosan Heavy Industries, an ultrasonic automatic circular bonding machine, and an automatic glazing machine for electrical sockets.
- Over 30 years of business history and accumulated expertise in metal cutting and processing technology since the 1980s, representing a unique competitive advantage. The company has established an image as a technology leader through the production of Korea's first saw machine.Over 30 years of business history and accumulated expertise in metal cutting and processing technology since the 1980s, representing a unique competitive advantage. The company has established an image as a technology leader through the production of Korea's first saw machine.
- A dominant position in the riveting machine sector with a high market share of 70-80% in the Korean market. The company's technology ensures high-precision joining performance and fast cutting speeds with clean cut surfaces for circular saw machines.A dominant position in the riveting machine sector with a high market share of 70-80% in the Korean market. The company's technology ensures high-precision joining performance and fast cutting speeds with clean cut surfaces for circular saw machines.
- The capability for developing and supplying custom-made special machines, meeting specific requirements across various industrial sectors. This includes the ability to produce customized machines based on product application and size, as well as integrated automatic feeding line systems.The capability for developing and supplying custom-made special machines, meeting specific requirements across various industrial sectors. This includes the ability to produce customized machines based on product application and size, as well as integrated automatic feeding line systems.
- Continuous product quality improvement and innovation driven by the PDCF (Plan-Do-Check-Feedback) philosophy. A commitment to achieving the highest product quality and customer satisfaction based on craftsmanship and professional dedication. Ongoing operation of a technology research department and sustained investment in future R&D.Continuous product quality improvement and innovation driven by the PDCF (Plan-Do-Check-Feedback) philosophy. A commitment to achieving the highest product quality and customer satisfaction based on craftsmanship and professional dedication. Ongoing operation of a technology research department and sustained investment in future R&D.
- A management philosophy that prioritizes customer satisfaction in terms of delivery, quality, and price competitiveness. The collective effort of all employees aims to elevate the company to a leading position in the vacuum forming and foam forming machine sectors.A management philosophy that prioritizes customer satisfaction in terms of delivery, quality, and price competitiveness. The collective effort of all employees aims to elevate the company to a leading position in the vacuum forming and foam forming machine sectors.
- Integration of advanced automation technologies, such as AC servo motor full transfer systems and PLC monitors for controlling and saving operational conditions. The design also focuses on reducing electrical loss, contributing to cost savings.Integration of advanced automation technologies, such as AC servo motor full transfer systems and PLC monitors for controlling and saving operational conditions. The design also focuses on reducing electrical loss, contributing to cost savings.
- Automotive parts industry: Forming irregular-shaped products like car bumpers and assembling components.Automotive parts industry: Forming irregular-shaped products like car bumpers and assembling components.
- Electrical and electronic components assembly industry: Experience in developing automatic glazing machines for electrical sockets and component assembly processes.Electrical and electronic components assembly industry: Experience in developing automatic glazing machines for electrical sockets and component assembly processes.
- Packaging industry: Supplying machines for forming disposable, industrial, and packaging containers.Packaging industry: Supplying machines for forming disposable, industrial, and packaging containers.
- Metal cutting and processing sector: Metal cutting and processing for general industrial components.Metal cutting and processing sector: Metal cutting and processing for general industrial components.
- Agricultural sector: Experience in supplying pipe shaping machines for agricultural vinyl houses.Agricultural sector: Experience in supplying pipe shaping machines for agricultural vinyl houses.
- Furniture industry: Assembly of furniture components.Furniture industry: Assembly of furniture components.
- Singapore, Malaysia, Indonesia, China, Japan, India, Middle East AsiaSingapore, Malaysia, Indonesia, China, Japan, India, Middle East Asia
- Germany, Netherlands, PolandGermany, Netherlands, Poland
- USAUSA
- ISO 9001 Quality Management System Certification: Acquired in 1998 and 2003, ensuring a robust quality management system.ISO 9001 Quality Management System Certification: Acquired in 1998 and 2003, ensuring a robust quality management system.
- CE Certification: Essential certification for exporting hydraulic presses and pneumatic riveting machines to the European market.CE Certification: Essential certification for exporting hydraulic presses and pneumatic riveting machines to the European market.
- KC Mark: Acquired safety certification for DHP, DHP N, and DHP M series hydraulic presses from the Korean Occupational Safety and Health Agency.KC Mark: Acquired safety certification for DHP, DHP N, and DHP M series hydraulic presses from the Korean Occupational Safety and Health Agency.
- Trademark Registration: Completed trademark registration for the 'DongJin' mark with the Korean Intellectual Property Office.Trademark Registration: Completed trademark registration for the 'DongJin' mark with the Korean Intellectual Property Office.
- Utility Model Registrations: Holds technical patents including 'Oil Flow Device for Hydraulic Press' (2003), 'Ram Flow Suppression Device for Hand Press' (2001), and 'Riveting Machine' (2001).Utility Model Registrations: Holds technical patents including 'Oil Flow Device for Hydraulic Press' (2003), 'Ram Flow Suppression Device for Hand Press' (2001), and 'Riveting Machine' (2001).
- R&D Department Recognition: Officially recognized for its research and development capabilities by the Korea Industrial Technology Association.R&D Department Recognition: Officially recognized for its research and development capabilities by the Korea Industrial Technology Association.