JUNG-A HYDRAULIC, The Republic of Korea - Komachine Supplier Profile and Product List

- JUNG-A HYDRAULIC Co., Ltd. is a specialized manufacturing company dedicated to the hydraulic equipment sector for over 20 years since its establishment in 1999. The company possesses the capability to develop and produce high-precision hydraulic cylinders, rotary actuators, and oil dampers, which are core power components for various industries such as steel, heavy industry, shipbuilding, and automation facilities. Its business model focuses on providing customized hydraulic solutions based on customer-specific requirements, adhering to a principle of small-batch, multi-product manufacturing. As an export-specialized company, it has consistently exported to Japan, the USA, and Europe since 2000, building a reputation for product excellence and company reliability. The company's objective is to achieve customer satisfaction through the highest quality and reasonable prices, guided by its corporate philosophy of honesty and dignity.JUNG-A HYDRAULIC Co., Ltd. is a specialized manufacturing company dedicated to the hydraulic equipment sector for over 20 years since its establishment in 1999. The company possesses the capability to develop and produce high-precision hydraulic cylinders, rotary actuators, and oil dampers, which are core power components for various industries such as steel, heavy industry, shipbuilding, and automation facilities. Its business model focuses on providing customized hydraulic solutions based on customer-specific requirements, adhering to a principle of small-batch, multi-product manufacturing. As an export-specialized company, it has consistently exported to Japan, the USA, and Europe since 2000, building a reputation for product excellence and company reliability. The company's objective is to achieve customer satisfaction through the highest quality and reasonable prices, guided by its corporate philosophy of honesty and dignity.
- Hydraulic Cylinders: Possessing the technological capability for customized production in various forms and specifications, including tie-rod type, mill type, and single/double-acting cylinders, according to customer demands. Products boast high durability and reliability through the application of special materials and seals capable of withstanding extreme environments of high temperature, high pressure, and heavy loads. Providing solutions that maximize the productivity and efficiency of industrial facilities by offering precise control and powerful driving force. Delivering value by reducing maintenance costs and extending equipment operating life through excellent durability.Hydraulic Cylinders: Possessing the technological capability for customized production in various forms and specifications, including tie-rod type, mill type, and single/double-acting cylinders, according to customer demands. Products boast high durability and reliability through the application of special materials and seals capable of withstanding extreme environments of high temperature, high pressure, and heavy loads. Providing solutions that maximize the productivity and efficiency of industrial facilities by offering precise control and powerful driving force. Delivering value by reducing maintenance costs and extending equipment operating life through excellent durability.
- Rotary Actuators: Characterized by a compact design facilitating installation in confined spaces, and enabling high-precision position control without backlash compared to gear or chain mechanisms. Designed to maintain high efficiency through the application of precision machining technology that minimizes internal leakage. Key components supporting the enhancement of automation levels in machinery and enabling stable and precise implementation of complex rotational movements.Rotary Actuators: Characterized by a compact design facilitating installation in confined spaces, and enabling high-precision position control without backlash compared to gear or chain mechanisms. Designed to maintain high efficiency through the application of precision machining technology that minimizes internal leakage. Key components supporting the enhancement of automation levels in machinery and enabling stable and precise implementation of complex rotational movements.
- Pump Cylinders: Featuring proprietary technology for high-speed advancement under low loads and double-acting booster pump advancement under high loads. Development of an integrated hydraulic cylinder with a booster pump that minimizes pressure pulsation during double-acting booster pump agitation using a built-in accumulator. Achieving excellent performance indicators such as 126% energy efficiency, 20% pulsation (development target below 30%), and 50db noise (development target below 60db). Capable of accommodating a wide range of specifications including tube inner diameter Φ50~Φ300, rod outer diameter Φ25~Φ250, stroke 20~700mm, and maximum operating pressure 70~350kg/㎠.Pump Cylinders: Featuring proprietary technology for high-speed advancement under low loads and double-acting booster pump advancement under high loads. Development of an integrated hydraulic cylinder with a booster pump that minimizes pressure pulsation during double-acting booster pump agitation using a built-in accumulator. Achieving excellent performance indicators such as 126% energy efficiency, 20% pulsation (development target below 30%), and 50db noise (development target below 60db). Capable of accommodating a wide range of specifications including tube inner diameter Φ50~Φ300, rod outer diameter Φ25~Φ250, stroke 20~700mm, and maximum operating pressure 70~350kg/㎠.
- Industrial Hydraulic Cylinders: A product line with broad specifications including tube inner diameter 20~1500mm, maximum operating pressure 70~210kg/㎠, and operating temperature -20~100℃.Industrial Hydraulic Cylinders: A product line with broad specifications including tube inner diameter 20~1500mm, maximum operating pressure 70~210kg/㎠, and operating temperature -20~100℃.
- Proprietary Technologies: The capability to continuously research and develop energy-saving, low-noise, eco-friendly pump cylinders and integrated hydraulic power cylinders with booster pumps. A clean cylinder production system that addresses contamination issues, a critical challenge in hydraulic systems.Proprietary Technologies: The capability to continuously research and develop energy-saving, low-noise, eco-friendly pump cylinders and integrated hydraulic power cylinders with booster pumps. A clean cylinder production system that addresses contamination issues, a critical challenge in hydraulic systems.
- Customized Hydraulic Solution Provision Capability: A B2B engineering business model that designs, manufactures, and supplies customized hydraulic equipment based on specific customer requirements. The ability to develop products that demonstrate stable performance even in extreme conditions, such as high-temperature, high-pressure environments in steel facilities or specialized motion control in ships. A differentiation point that goes beyond simple product sales to comprehensively analyze customer equipment specifications, operating environments, and performance targets to provide optimal solutions.Customized Hydraulic Solution Provision Capability: A B2B engineering business model that designs, manufactures, and supplies customized hydraulic equipment based on specific customer requirements. The ability to develop products that demonstrate stable performance even in extreme conditions, such as high-temperature, high-pressure environments in steel facilities or specialized motion control in ships. A differentiation point that goes beyond simple product sales to comprehensively analyze customer equipment specifications, operating environments, and performance targets to provide optimal solutions.
- Reliability in Global Markets and Export Specialization: A long history of consistently exporting to Japan, the USA, and Europe since 2000, building product excellence and company trust with customers. Proven quality competitiveness through long-term supply of products to major Japanese customers. The company's role as a contributor to national and local community development through exports.Reliability in Global Markets and Export Specialization: A long history of consistently exporting to Japan, the USA, and Europe since 2000, building product excellence and company trust with customers. Proven quality competitiveness through long-term supply of products to major Japanese customers. The company's role as a contributor to national and local community development through exports.
- Proprietary Technology Development and Patent Portfolio: A strategy to secure differentiated competitive advantage in related fields based on unique core technologies. Efforts to expand the technology portfolio through continuous investment in research and development. Holding a total of 5 patents, including 3 related to pump cylinders.Proprietary Technology Development and Patent Portfolio: A strategy to secure differentiated competitive advantage in related fields based on unique core technologies. Efforts to expand the technology portfolio through continuous investment in research and development. Holding a total of 5 patents, including 3 related to pump cylinders.
- Rigorous Quality Control and Production System: The ability to supply high-performance, high-durability hydraulic solutions to major industrial sites both domestically and internationally, based on accumulated technical expertise, know-how, and a strict quality control system. Operation of a systematic quality assurance system, including product traceability, cleanliness control standards, and corrosion-resistant component management standards. Continuous efforts for quality improvement and cost reduction through ongoing on-site improvement activities.Rigorous Quality Control and Production System: The ability to supply high-performance, high-durability hydraulic solutions to major industrial sites both domestically and internationally, based on accumulated technical expertise, know-how, and a strict quality control system. Operation of a systematic quality assurance system, including product traceability, cleanliness control standards, and corrosion-resistant component management standards. Continuous efforts for quality improvement and cost reduction through ongoing on-site improvement activities.
- Multi-Product Small-Batch Production and Rapid Market Response: A flexible production system primarily focused on multi-product, small-batch production optimized for customer needs. A strategy to achieve economies of scale and secure price competitiveness through the production and supply of standard hydraulic components, thereby responding quickly to broad market demands.Multi-Product Small-Batch Production and Rapid Market Response: A flexible production system primarily focused on multi-product, small-batch production optimized for customer needs. A strategy to achieve economies of scale and secure price competitiveness through the production and supply of standard hydraulic components, thereby responding quickly to broad market demands.
- High-temperature, high-pressure equipment in the steel industry.High-temperature, high-pressure equipment in the steel industry.
- Core power components in the heavy industry sector.Core power components in the heavy industry sector.
- Marine-related equipment such as ships and port cranes.Marine-related equipment such as ships and port cranes.
- Automation facilities and general industrial machinery.Automation facilities and general industrial machinery.
- Agricultural machinery (tractors, combines, rice transplanters) and construction machinery (cranes, rock drills, building crushers, excavators).Agricultural machinery (tractors, combines, rice transplanters) and construction machinery (cranes, rock drills, building crushers, excavators).
- Special purpose vehicles (high-place operation cars, car carriers) and special purpose machinery such as injection molding machines and presses.Special purpose vehicles (high-place operation cars, car carriers) and special purpose machinery such as injection molding machines and presses.
- Various industrial equipment including boat lifts, forklifts, and tire curing machines.Various industrial equipment including boat lifts, forklifts, and tire curing machines.
- The Japanese market has been a major hub since 2000, with continuous exports. Products supplied to numerous Japanese companies including TAIYO, NAGANO, HITACHI Shipbuilding, Hitachi Sumitomo, Sodick, ISEKI TRACTOR, Sakato, Tsujisangyo, FURUKAWA, KUBOTA, and Mitsubishi Heavy Industries.The Japanese market has been a major hub since 2000, with continuous exports. Products supplied to numerous Japanese companies including TAIYO, NAGANO, HITACHI Shipbuilding, Hitachi Sumitomo, Sodick, ISEKI TRACTOR, Sakato, Tsujisangyo, FURUKAWA, KUBOTA, and Mitsubishi Heavy Industries.
- The company has expanded its market by exporting products to Europe since 2000. A history of receiving a bronze medal at the German Invention Exhibition and obtaining CE Mark certification, recognizing its technology and quality in the European market.The company has expanded its market by exporting products to Europe since 2000. A history of receiving a bronze medal at the German Invention Exhibition and obtaining CE Mark certification, recognizing its technology and quality in the European market.
- The US market has also grown into an important export region with consistent exports since 2000. Experience in supplying large high-place operation vehicle hydraulic cylinders to Mec in the USA and boat lift hydraulic cylinders to SUNSTREAM in the USA.The US market has also grown into an important export region with consistent exports since 2000. Experience in supplying large high-place operation vehicle hydraulic cylinders to Mec in the USA and boat lift hydraulic cylinders to SUNSTREAM in the USA.
- Patents: Holding a total of 5 patents, strengthening its technological competitiveness. Notably, the acquisition of 3 patents related to pump cylinders, which address the limited pressurization distance of existing power cylinders. Domestic acquisition of invention patents for air-pressure type booster cylinders and hydraulic booster cylinders. Efforts to protect global technology through the acquisition of booster cylinder invention patents in China and the USA.Patents: Holding a total of 5 patents, strengthening its technological competitiveness. Notably, the acquisition of 3 patents related to pump cylinders, which address the limited pressurization distance of existing power cylinders. Domestic acquisition of invention patents for air-pressure type booster cylinders and hydraulic booster cylinders. Efforts to protect global technology through the acquisition of booster cylinder invention patents in China and the USA.
- Certifications: Compliance with international product quality standards through ISO 9001 quality management system certification in 1998. Establishment of a foundation for entering the European market by obtaining CE Mark certification from TUV Germany in 2003. Implementation of eco-friendly management through ISO 14001/2004 environmental management system certification in 2006. Recognized as an innovative small and medium-sized enterprise (INNOBIZ) in 2008 and selected as a specialized parts and materials company by the Ministry of Knowledge Economy in 2010. Acknowledged for its growth potential by being selected as a 'Korean Hidden Champion' by the Ministry of Employment and Labor in 2014. Continuous research and development activities supported by holding technology research institute certificates and an industrial technology research institute.Certifications: Compliance with international product quality standards through ISO 9001 quality management system certification in 1998. Establishment of a foundation for entering the European market by obtaining CE Mark certification from TUV Germany in 2003. Implementation of eco-friendly management through ISO 14001/2004 environmental management system certification in 2006. Recognized as an innovative small and medium-sized enterprise (INNOBIZ) in 2008 and selected as a specialized parts and materials company by the Ministry of Knowledge Economy in 2010. Acknowledged for its growth potential by being selected as a 'Korean Hidden Champion' by the Ministry of Employment and Labor in 2014. Continuous research and development activities supported by holding technology research institute certificates and an industrial technology research institute.
- Awards: External recognition of its unique technological capabilities through a gold medal at the Geneva Invention Exhibition in 2001. Demonstration of product innovation by winning a bronze medal for its pump cylinder at the German Invention Exhibition in 2014. Recognition of export achievements by receiving the '3 Million Dollar Export Tower' award in 2011 and the '5 Million Dollar Export Tower' award in 2014.Awards: External recognition of its unique technological capabilities through a gold medal at the Geneva Invention Exhibition in 2001. Demonstration of product innovation by winning a bronze medal for its pump cylinder at the German Invention Exhibition in 2014. Recognition of export achievements by receiving the '3 Million Dollar Export Tower' award in 2011 and the '5 Million Dollar Export Tower' award in 2014.