Information
34-1 Maengni-ro, Wonsam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, South Korea
+82 31-499-0993
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Overview
- Summary
- Seungjin Industrial Co., Ltd. is a leading bellows manufacturer since its establishment in 1988, specializing in fire sprinkler flexible joints and seismic isolation devices. The company has acquired numerous domestic and international certifications, recognized globally for its technology and quality as a hidden champion. Through continuous research and development, the company focuses on supplying products that protect people's lives and property.Seungjin Industrial Co., Ltd. is a leading bellows manufacturer since its establishment in 1988, specializing in fire sprinkler flexible joints and seismic isolation devices. The company has acquired numerous domestic and international certifications, recognized globally for its technology and quality as a hidden champion. Through continuous research and development, the company focuses on supplying products that protect people's lives and property.
- Key Products/Technologies
- Flexible Sprinkler Hose: Product lines include unbraided, braided, and braided-welded types. Features excellent corrosion resistance, easy workability, simple installation in confined spaces, adaptability to various ceiling environments, and suitability for dry and wet sprinkler systems. UL certified products with 25A model, operating temperature of 107°C (225°F), working pressure of 175 PSI (unbraided) and 200 PSI (braided), minimum bend radius of 6 inches, and K-Factor of 5.6~16.8 gpm.Flexible Sprinkler Hose: Product lines include unbraided, braided, and braided-welded types. Features excellent corrosion resistance, easy workability, simple installation in confined spaces, adaptability to various ceiling environments, and suitability for dry and wet sprinkler systems. UL certified products with 25A model, operating temperature of 107°C (225°F), working pressure of 175 PSI (unbraided) and 200 PSI (braided), minimum bend radius of 6 inches, and K-Factor of 5.6~16.8 gpm.
- Seismic Isolation Devices: Various types of seismic separation joint products, including U TYPE, V TYPE, G TYPE, and LOOP type (V-type, U-type). Designed to absorb external impacts on fire sprinkler piping during earthquakes, preventing pipe damage. Features a special mesh application to withstand high pressure and a design suitable for absorbing 6-directional displacements (front-back, up-down, left-right). KFI and FM certified high-displacement, high-pressure, large-diameter products, accommodating specifications up to 300A diameter, 2㎫ working pressure, ±X, Y, Z (6-axis) maximum displacement of 400㎜, 175~300Psi internal pressure, and seismic displacement of ±50㎜, ±100㎜, ±200㎜ for 25A~350A.Seismic Isolation Devices: Various types of seismic separation joint products, including U TYPE, V TYPE, G TYPE, and LOOP type (V-type, U-type). Designed to absorb external impacts on fire sprinkler piping during earthquakes, preventing pipe damage. Features a special mesh application to withstand high pressure and a design suitable for absorbing 6-directional displacements (front-back, up-down, left-right). KFI and FM certified high-displacement, high-pressure, large-diameter products, accommodating specifications up to 300A diameter, 2㎫ working pressure, ±X, Y, Z (6-axis) maximum displacement of 400㎜, 175~300Psi internal pressure, and seismic displacement of ±50㎜, ±100㎜, ±200㎜ for 25A~350A.
- Flexible Joints: Possesses various models such as FLEXTECH, MFH, SFJ, and MPC. Technology to absorb pipe expansion, contraction, and displacement, ensuring system stability.Flexible Joints: Possesses various models such as FLEXTECH, MFH, SFJ, and MPC. Technology to absorb pipe expansion, contraction, and displacement, ensuring system stability.
- CLEANFLEX and Other Bellows Products: Includes CLEANFLEX SJ32B-TXXX-SU, SJ32B-WXXX-SU (BU1) models, demonstrating adaptability to various product types and modified designs based on environmental conditions. Flexibility to accommodate panel thicknesses from 1T to 250T. A wide range of bellows products, including MB Series, FMB, SMB, AU Series, AU1, and GIS BELLOWS.CLEANFLEX and Other Bellows Products: Includes CLEANFLEX SJ32B-TXXX-SU, SJ32B-WXXX-SU (BU1) models, demonstrating adaptability to various product types and modified designs based on environmental conditions. Flexibility to accommodate panel thicknesses from 1T to 250T. A wide range of bellows products, including MB Series, FMB, SMB, AU Series, AU1, and GIS BELLOWS.
- Welding-Free Production Technology: Welding-free production methods, such as for explosion-proof flexible conduits, prevent damage to cable insulation, enhancing product safety and reliability.Welding-Free Production Technology: Welding-free production methods, such as for explosion-proof flexible conduits, prevent damage to cable insulation, enhancing product safety and reliability.
- Core Advantages
- Acquisition of Numerous Global Certifications: Attainment of major domestic and international fire and safety certifications, including KFI, FM, UL, VdS, LPCB, and CCCF, internationally validating product reliability and technological prowess.Acquisition of Numerous Global Certifications: Attainment of major domestic and international fire and safety certifications, including KFI, FM, UL, VdS, LPCB, and CCCF, internationally validating product reliability and technological prowess.
- Unrivaled Technological Capability in Seismic Isolation Devices: The sole domestic company to acquire FM and KFI certifications for high-displacement, high-pressure, large-diameter seismic isolation devices, positioning it as a technology leader. Superior response capability to unpredictable seismic environments through special mesh application and 6-directional displacement absorption design.Unrivaled Technological Capability in Seismic Isolation Devices: The sole domestic company to acquire FM and KFI certifications for high-displacement, high-pressure, large-diameter seismic isolation devices, positioning it as a technology leader. Superior response capability to unpredictable seismic environments through special mesh application and 6-directional displacement absorption design.
- Continuous Research and Development and Technological Innovation: A strong innovation capability, consistently developing new products and securing numerous domestic and international patents through ongoing R&D since the establishment of its corporate research institute in 2011.Continuous Research and Development and Technological Innovation: A strong innovation capability, consistently developing new products and securing numerous domestic and international patents through ongoing R&D since the establishment of its corporate research institute in 2011.
- Global Export Competitiveness: A global hidden champion status, exporting products to 22 countries and achieving 60-70% of total sales from international markets. Active efforts to penetrate major markets, including the United States and Europe.Global Export Competitiveness: A global hidden champion status, exporting products to 22 countries and achieving 60-70% of total sales from international markets. Active efforts to penetrate major markets, including the United States and Europe.
- Diverse Product Lineup and Customized Solutions: Possession of a broad product range, including fire sprinkler flexible hoses, seismic isolation devices, flexible joints, and bellows, along with the ability to provide customized designs and products to meet diverse customer requirements and environmental conditions.Diverse Product Lineup and Customized Solutions: Possession of a broad product range, including fire sprinkler flexible hoses, seismic isolation devices, flexible joints, and bellows, along with the ability to provide customized designs and products to meet diverse customer requirements and environmental conditions.
- Excellent Quality Management System: Implementation of ISO 9001 quality management system and ISO 14001 environmental management system, ensuring top quality, safety, and prompt after-sales service to build customer trust.Excellent Quality Management System: Implementation of ISO 9001 quality management system and ISO 14001 environmental management system, ensuring top quality, safety, and prompt after-sales service to build customer trust.
- Target Industrie
- Fire Protection Industry: Fire sprinkler systems, fire extinguishing piping, and other fire prevention and suppression equipment.Fire Protection Industry: Fire sprinkler systems, fire extinguishing piping, and other fire prevention and suppression equipment.
- Construction and Building Industry: Seismic-resistant buildings, general building piping systems, and earthquake countermeasures.Construction and Building Industry: Seismic-resistant buildings, general building piping systems, and earthquake countermeasures.
- Industrial Plants: Piping systems and electrical conduit protection in various industrial facilities, factory piping, and plants handling gas and flammable materials.Industrial Plants: Piping systems and electrical conduit protection in various industrial facilities, factory piping, and plants handling gas and flammable materials.
- Semiconductor Industry: Specialized piping and equipment for advanced industrial facilities such as Samsung Semiconductor and SK Hynix.Semiconductor Industry: Specialized piping and equipment for advanced industrial facilities such as Samsung Semiconductor and SK Hynix.
- Major Markets
- China (CCCF certification), South Korea (KFI certification)China (CCCF certification), South Korea (KFI certification)
- Germany (VdS certification), United Kingdom (LPCB certification)Germany (VdS certification), United Kingdom (LPCB certification)
- United States (UL, FM certification)United States (UL, FM certification)
- Certifications/Patents
- Domestic and International Product Certifications: Acquisition of numerous certifications including KFI (Korea Fire Institute), FM (Factory Mutual), UL (Underwriters Laboratories), VdS (German Association of Property Insurers), LPCB (Loss Prevention Certification Board), and CCCF (China Certification Center for Fire Products).Domestic and International Product Certifications: Acquisition of numerous certifications including KFI (Korea Fire Institute), FM (Factory Mutual), UL (Underwriters Laboratories), VdS (German Association of Property Insurers), LPCB (Loss Prevention Certification Board), and CCCF (China Certification Center for Fire Products).
- Technology and System Certifications: RINA, KIMM, and Korea Gas Safety Corporation certifications. ISO 9001 (Quality Management System) and ISO 14001 (Environmental Management System) certifications.Technology and System Certifications: RINA, KIMM, and Korea Gas Safety Corporation certifications. ISO 9001 (Quality Management System) and ISO 14001 (Environmental Management System) certifications.
- Intellectual Property Rights: Possession of 54 domestic patent rights, 11 international patents, and 5 design rights.Intellectual Property Rights: Possession of 54 domestic patent rights, 11 international patents, and 5 design rights.
- Awards: Governor's Commendation for Export Company (2008), Million Dollar Export Tower (2008), Minister of Knowledge Economy Award for National Quality Management (2009), Gyeonggi Small and Medium Business Technology Award (2009). Three Million Dollar Export Tower (2014), Five Million Dollar Export Tower (2017).Awards: Governor's Commendation for Export Company (2008), Million Dollar Export Tower (2008), Minister of Knowledge Economy Award for National Quality Management (2009), Gyeonggi Small and Medium Business Technology Award (2009). Three Million Dollar Export Tower (2014), Five Million Dollar Export Tower (2017).
- Corporate Designations: Establishment of a corporate research institute in 2011. Designated as a Global IP Star Company in 2020 and a Global Hidden Champion in 2020.Corporate Designations: Establishment of a corporate research institute in 2011. Designated as a Global IP Star Company in 2020 and a Global Hidden Champion in 2020.
Introduction
Location
34-1 Maengni-ro, Wonsam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, South Korea
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