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

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Overview

- DONGJOO AP Co., Ltd. is a company specializing in the development and production of industrial automatic valves since its establishment in 1995. It offers a diverse range of valve products, including ball valves, butterfly valves, dome valves, vacuum valves, and sliding disc valves. The company is recognized for its technological prowess in both domestic and international markets, striving to become a 'global hidden champion'. It focuses on providing high-value-added products and customized solutions. Through continuous R&D and technological investment, the company supplies essential components for industrial automation.DONGJOO AP Co., Ltd. is a company specializing in the development and production of industrial automatic valves since its establishment in 1995. It offers a diverse range of valve products, including ball valves, butterfly valves, dome valves, vacuum valves, and sliding disc valves. The company is recognized for its technological prowess in both domestic and international markets, striving to become a 'global hidden champion'. It focuses on providing high-value-added products and customized solutions. Through continuous R&D and technological investment, the company supplies essential components for industrial automation.
- Air-Plus Valve: A valve product line incorporating inflatable seat technology, capable of stable performance in high-temperature and high-pressure environments (40 Bar / 350℃) with its Air-Plus Dome Valve (APSA, APSB, APSC, APSD, APSE Series) developed and mass-produced. This product is utilized for controlling various fluids such as COG/LDG Gas, oligosaccharide, and cement powder.Air-Plus Valve: A valve product line incorporating inflatable seat technology, capable of stable performance in high-temperature and high-pressure environments (40 Bar / 350℃) with its Air-Plus Dome Valve (APSA, APSB, APSC, APSD, APSE Series) developed and mass-produced. This product is utilized for controlling various fluids such as COG/LDG Gas, oligosaccharide, and cement powder.
- Dome Valve (DGV-Series): A half-ball type valve, offering various connection methods including in-line (APSB Series), bulkhead (APSC Series), top flanged (APSD Series), and bottom flanged (APSE Series). It is applicable for a wide range of valve sizes from 2 inches to 16 inches (50A~400A) and temperatures ranging from -20℃ to a maximum of +450℃.Dome Valve (DGV-Series): A half-ball type valve, offering various connection methods including in-line (APSB Series), bulkhead (APSC Series), top flanged (APSD Series), and bottom flanged (APSE Series). It is applicable for a wide range of valve sizes from 2 inches to 16 inches (50A~400A) and temperatures ranging from -20℃ to a maximum of +450℃.
- Vacuum Ball Valve: A product line specifically designed for vacuum environments, including 2-Way Ball Valve (AP2B), 2-Way Vacuum Ball Valve (AP2B), 3-Way Vacuum Ball Valve (AP3B), and 3-Way Vacuum Vertical Valve (AP3V). The 3-Way Vacuum Vertical Valve features an NW Flange type. This product demonstrates excellent performance and high market share in semiconductor pre- and post-processing equipment fields.Vacuum Ball Valve: A product line specifically designed for vacuum environments, including 2-Way Ball Valve (AP2B), 2-Way Vacuum Ball Valve (AP2B), 3-Way Vacuum Ball Valve (AP3B), and 3-Way Vacuum Vertical Valve (AP3V). The 3-Way Vacuum Vertical Valve features an NW Flange type. This product demonstrates excellent performance and high market share in semiconductor pre- and post-processing equipment fields.
- Sliding Disc Valve: A product category that includes Swing Type Sliding Disc Valve (DGV-Series) and Linear Type Sliding Disc Valve (DGV-Series). This valve exhibits superior performance in transfer processes.Sliding Disc Valve: A product category that includes Swing Type Sliding Disc Valve (DGV-Series) and Linear Type Sliding Disc Valve (DGV-Series). This valve exhibits superior performance in transfer processes.
- Actuator and Related Technologies: Possessing capabilities in the development and mass production of Actuators for valve automation. Products with international certifications such as Limit Switch CE, Actuator CE, and Actuator ATEX.Actuator and Related Technologies: Possessing capabilities in the development and mass production of Actuators for valve automation. Products with international certifications such as Limit Switch CE, Actuator CE, and Actuator ATEX.
- Ultra-precision Proportional Control Valve Technology: A company that developed an ultra-precision proportional control valve in 2015 and obtained CE and RoHS certifications, thereby strengthening its technological competitiveness.Ultra-precision Proportional Control Valve Technology: A company that developed an ultra-precision proportional control valve in 2015 and obtained CE and RoHS certifications, thereby strengthening its technological competitiveness.
- Proprietary Technology Development and R&D Capabilities: A company with over a decade of accumulated technology and investing more than 5% of its sales in R&D. It has established a corporate research institute to focus on continuous development of new technologies and products. The company holds innovative technological capabilities, including the development and commercialization of high-temperature dome valves through joint industry-academia projects with advanced technology research institutes.Proprietary Technology Development and R&D Capabilities: A company with over a decade of accumulated technology and investing more than 5% of its sales in R&D. It has established a corporate research institute to focus on continuous development of new technologies and products. The company holds innovative technological capabilities, including the development and commercialization of high-temperature dome valves through joint industry-academia projects with advanced technology research institutes.
- Customized Solutions for Diverse Industrial Sectors: Providing valve solutions applicable to a wide range of industrial fields such as semiconductors, secondary batteries, future clean energy, and industrial automation facilities. Possessing the capability to meet specific industry requirements through customized product development.Customized Solutions for Diverse Industrial Sectors: Providing valve solutions applicable to a wide range of industrial fields such as semiconductors, secondary batteries, future clean energy, and industrial automation facilities. Possessing the capability to meet specific industry requirements through customized product development.
- High Quality and International Standard Certifications: A company that has secured product reliability by obtaining quality and environmental management system certifications such as ISO 9001 and ISO 14001. Holding international certifications for key products, including Limit Switch CE, Actuator CE, Actuator ATEX, and ultra-precision proportional control valve CE & RoHS.High Quality and International Standard Certifications: A company that has secured product reliability by obtaining quality and environmental management system certifications such as ISO 9001 and ISO 14001. Holding international certifications for key products, including Limit Switch CE, Actuator CE, Actuator ATEX, and ultra-precision proportional control valve CE & RoHS.
- Extensive Patent Portfolio and Technological Leadership: A technology-leading company holding over 20 patents and selected as an advanced technology development company by the Ministry of Trade, Industry and Energy. It has secured technological superiority by creating new milestones in the domestic special valve sector.Extensive Patent Portfolio and Technological Leadership: A technology-leading company holding over 20 patents and selected as an advanced technology development company by the Ministry of Trade, Industry and Energy. It has secured technological superiority by creating new milestones in the domestic special valve sector.
- Global Market Competitiveness: A company that has proven its technological excellence through consistent exports to developed markets such as China, Germany, Spain, and Canada. Continuously striving for global market expansion under the vision of becoming a 'global hidden champion'. Officially recognized for its export capabilities by receiving the 'Million Dollar Export Tower' award on the 59th Trade Day in 2022.Global Market Competitiveness: A company that has proven its technological excellence through consistent exports to developed markets such as China, Germany, Spain, and Canada. Continuously striving for global market expansion under the vision of becoming a 'global hidden champion'. Officially recognized for its export capabilities by receiving the 'Million Dollar Export Tower' award on the 59th Trade Day in 2022.
- Compact Design and Precision Control Technology: A company that produces products offering precise flow and temperature control, with a compact design that maximizes space efficiency.Compact Design and Precision Control Technology: A company that produces products offering precise flow and temperature control, with a compact design that maximizes space efficiency.
- Semiconductor Manufacturing: Supplying essential products like vacuum ball valves to the pre- and post-processing equipment sectors of semiconductor manufacturing.Semiconductor Manufacturing: Supplying essential products like vacuum ball valves to the pre- and post-processing equipment sectors of semiconductor manufacturing.
- Secondary Battery Production Lines: Providing valve solutions for the electric vehicle secondary battery industry's production lines.Secondary Battery Production Lines: Providing valve solutions for the electric vehicle secondary battery industry's production lines.
- Industrial Automation Facilities: Supplying valves and Actuators required for automation facilities in various industrial sectors.Industrial Automation Facilities: Supplying valves and Actuators required for automation facilities in various industrial sectors.
- Future Clean Energy Industry: Developing and supplying valve technologies applicable to the future clean energy industry.Future Clean Energy Industry: Developing and supplying valve technologies applicable to the future clean energy industry.
- Chemical and Steel Industries: Offering dome valves used for controlling process fluids such as COG/LDG Gas, oligosaccharide, and cement powder in chemical and steel-related processes.Chemical and Steel Industries: Offering dome valves used for controlling process fluids such as COG/LDG Gas, oligosaccharide, and cement powder in chemical and steel-related processes.
- ChinaChina
- Germany, SpainGermany, Spain
- CanadaCanada
- Patents: Holds numerous patents including 1835394, 1838927, 1732705, 1352031, 1206717, 1596811, 1567400, 1438427, 1405898, 1057380, 1006896, 0880269, 0417787, 0408800, 0352031, 0343511.Patents: Holds numerous patents including 1835394, 1838927, 1732705, 1352031, 1206717, 1596811, 1567400, 1438427, 1405898, 1057380, 1006896, 0880269, 0417787, 0408800, 0352031, 0343511.
- Corporate Certifications: ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), INNO-BIZ (Innovative Small and Medium Business) Certification, Parts and Materials Specialist Company Confirmation, Venture Company Confirmation, Incheon Vision Company Certification, Establishment of Corporate R&D Center.Corporate Certifications: ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), INNO-BIZ (Innovative Small and Medium Business) Certification, Parts and Materials Specialist Company Confirmation, Venture Company Confirmation, Incheon Vision Company Certification, Establishment of Corporate R&D Center.
- Product Certifications: Limit Switch CE, Actuator CE, Actuator ATEX, Ultra-precision Proportional Control Valve CE & RoHS Certification.Product Certifications: Limit Switch CE, Actuator CE, Actuator ATEX, Ultra-precision Proportional Control Valve CE & RoHS Certification.
- Awards: Venture Entrepreneur Award, Gimpo City SME Award (Productivity Improvement and Technology Innovation), Million Dollar Export Tower Award on the 59th Trade Day.Awards: Venture Entrepreneur Award, Gimpo City SME Award (Productivity Improvement and Technology Innovation), Million Dollar Export Tower Award on the 59th Trade Day.