Information
88 Bamdi-gil, Iwol-myeon, Jincheon, Chungcheongbuk-do, South Korea
+82 31-693-7951
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Overview
- Summary
- GST Co., Ltd. is a specialized company dedicated to developing bellows, a core component of the vacuum equipment industry, since its establishment in 1999. The company has secured technology and competitiveness to rival global vacuum component manufacturers. Its main production includes welded and seamless bellows, and vacuum valves. It possesses a diverse product line utilizing thin-plate forming and precision welding technologies. The company supplies components directly or via OEM to major domestic and international manufacturers in the semiconductor, LCD, and solar industries, as well as vacuum equipment manufacturers.GST Co., Ltd. is a specialized company dedicated to developing bellows, a core component of the vacuum equipment industry, since its establishment in 1999. The company has secured technology and competitiveness to rival global vacuum component manufacturers. Its main production includes welded and seamless bellows, and vacuum valves. It possesses a diverse product line utilizing thin-plate forming and precision welding technologies. The company supplies components directly or via OEM to major domestic and international manufacturers in the semiconductor, LCD, and solar industries, as well as vacuum equipment manufacturers.
- Key Products/Technologies
- Welded Bellows: Consistent technological development and quality improvement for stable product supply meeting customer demands. Applied in high-vacuum fields, produced under strict control in EF welding lines within cleanrooms.Welded Bellows: Consistent technological development and quality improvement for stable product supply meeting customer demands. Applied in high-vacuum fields, produced under strict control in EF welding lines within cleanrooms.
- Formed Bellows: Products used in various fields such as vacuum, pressure, and fluid transport piping. Customized production where forming method, convolution shape, material, and material thickness vary depending on the operating environment.Formed Bellows: Products used in various fields such as vacuum, pressure, and fluid transport piping. Customized production where forming method, convolution shape, material, and material thickness vary depending on the operating environment.
- Seamless Bellows: Bellows manufactured by drawing thin plates into tubing and then forming them, improving corrosion resistance and durability by eliminating the welding process. A pioneering technology in Korea, being the first to develop seamless bellows without welding lines.Seamless Bellows: Bellows manufactured by drawing thin plates into tubing and then forming them, improving corrosion resistance and durability by eliminating the welding process. A pioneering technology in Korea, being the first to develop seamless bellows without welding lines.
- Teflon Bellows: Products suitable for special environments involving corrosive gases, strong acids, and chemicals.Teflon Bellows: Products suitable for special environments involving corrosive gases, strong acids, and chemicals.
- Vacuum Valves: Valves that control gas and flow through open or close operations. Applied in high-vacuum fields using internally manufactured welded bellows, with anti-loosening devices for high-vibration and special applications. Production adaptable to user-requested specifications such as ISO, NW, and CF Port.Vacuum Valves: Valves that control gas and flow through open or close operations. Applied in high-vacuum fields using internally manufactured welded bellows, with anti-loosening devices for high-vibration and special applications. Production adaptable to user-requested specifications such as ISO, NW, and CF Port.
- Vacuum Components: Supply of various components for sealing chambers, pumps, and pipes. Capable of manufacturing KF-Type, ISO-Type, and CF-Type flanges made of SUS304 and 316 materials.Vacuum Components: Supply of various components for sealing chambers, pumps, and pipes. Capable of manufacturing KF-Type, ISO-Type, and CF-Type flanges made of SUS304 and 316 materials.
- Magnetic Seals: Products used in the semiconductor, LCD, OLED, and solar industries for maintaining vacuum and transmitting power. Magnetic fluid seals are used for rotational motion, while welded bellows are used for linear motion.Magnetic Seals: Products used in the semiconductor, LCD, OLED, and solar industries for maintaining vacuum and transmitting power. Magnetic fluid seals are used for rotational motion, while welded bellows are used for linear motion.
- Successful development of ultra-low temperature vacuum insulated piping.Successful development of ultra-low temperature vacuum insulated piping.
- Development of Ø8 Phosphor Bronze Bellows.Development of Ø8 Phosphor Bronze Bellows.
- Core Advantages
- Securing proprietary technology and competitiveness capable of competing with global vacuum component manufacturers. A result of continuous dedication to bellows development since its founding in 1999.Securing proprietary technology and competitiveness capable of competing with global vacuum component manufacturers. A result of continuous dedication to bellows development since its founding in 1999.
- Capability to provide high-quality solutions utilizing thin-plate forming and precision welding technologies. Specifically, the development of V-Bellows suitable for Bellows Seal Valves and Seamless Bellows for high-purity Gas Valves and various sensors.Capability to provide high-quality solutions utilizing thin-plate forming and precision welding technologies. Specifically, the development of V-Bellows suitable for Bellows Seal Valves and Seamless Bellows for high-purity Gas Valves and various sensors.
- Technological leadership through the domestic development of the first seamless bellows without welding lines. Characterized by excellent corrosion resistance, increased durability, and precise elasticity retention.Technological leadership through the domestic development of the first seamless bellows without welding lines. Characterized by excellent corrosion resistance, increased durability, and precise elasticity retention.
- Commitment to quality and on-time delivery for customer satisfaction. Continuous efforts to supply more accurate, faster, and more affordable products.Commitment to quality and on-time delivery for customer satisfaction. Continuous efforts to supply more accurate, faster, and more affordable products.
- Implementation of bellows products strong against repetitive motion and pressure changes through precision welding and structural design. Product performance contributing to increased process efficiency and extended equipment lifespan.Implementation of bellows products strong against repetitive motion and pressure changes through precision welding and structural design. Product performance contributing to increased process efficiency and extended equipment lifespan.
- Monitoring of all manufacturing process stages from raw materials to shipment using a computerized system. Standardization of work through SOP implementation and prevention of non-conformities through inspection of key process parameters.Monitoring of all manufacturing process stages from raw materials to shipment using a computerized system. Standardization of work through SOP implementation and prevention of non-conformities through inspection of key process parameters.
- Ongoing activities to improve systems and on-site standards through consultation with Samsung Electronics. Supply of products incorporating the latest technologies and stable delivery through mutual technical cooperation with customers.Ongoing activities to improve systems and on-site standards through consultation with Samsung Electronics. Supply of products incorporating the latest technologies and stable delivery through mutual technical cooperation with customers.
- Target Industrie
- Semiconductor Industry: Supply of core bellows and vacuum components.Semiconductor Industry: Supply of core bellows and vacuum components.
- Display Industry (LCD, OLED): Application in vacuum equipment components and magnetic seals.Display Industry (LCD, OLED): Application in vacuum equipment components and magnetic seals.
- Solar Industry: Supply of vacuum equipment components and magnetic seals.Solar Industry: Supply of vacuum equipment components and magnetic seals.
- Vacuum Equipment Manufacturing Industry: Direct or OEM supply of components to various vacuum equipment manufacturers.Vacuum Equipment Manufacturing Industry: Direct or OEM supply of components to various vacuum equipment manufacturers.
- Industrial Valve Manufacturing Industry: Supply of components to industrial valve and sensor manufacturers.Industrial Valve Manufacturing Industry: Supply of components to industrial valve and sensor manufacturers.
- Automotive Sensor Manufacturing Industry: Application of diaphragms and bellows as core components for automotive sensors.Automotive Sensor Manufacturing Industry: Application of diaphragms and bellows as core components for automotive sensors.
- High-vacuum and special environment industries such as aviation, shipbuilding, petrochemical, machinery, nuclear power, and accelerator research laboratories.High-vacuum and special environment industries such as aviation, shipbuilding, petrochemical, machinery, nuclear power, and accelerator research laboratories.
- Major Markets
- South Korea, China (Jincheon headquarters, Yongin sales office, China factory operation), Japan (website Japanese language support)South Korea, China (Jincheon headquarters, Yongin sales office, China factory operation), Japan (website Japanese language support)
- Europe (CE certification for 3WAY VALVE for Europe)Europe (CE certification for 3WAY VALVE for Europe)
- Certifications/Patents
- CE certification for 3WAY VALVE for Europe (October 30, 2024).CE certification for 3WAY VALVE for Europe (October 30, 2024).
- Safety and Health Management System Certification (October 7, 2024).Safety and Health Management System Certification (October 7, 2024).
- Designation as a Root Technology Specialist Company (September 23, 2024).Designation as a Root Technology Specialist Company (September 23, 2024).
- Confirmation as a Materials, Parts, and Equipment Specialist Company (August 30, 2024).Confirmation as a Materials, Parts, and Equipment Specialist Company (August 30, 2024).
- Environmental Management System Certification (July 15, 2022).Environmental Management System Certification (July 15, 2022).
- Extension of Innovative Small and Medium Business (Inno-Biz) Certification (June 26, 2020).Extension of Innovative Small and Medium Business (Inno-Biz) Certification (June 26, 2020).
- Recipient of the Grand Prize in Management at the 17th Chungcheongbuk-do Entrepreneurs' Day (October 25, 2023).Recipient of the Grand Prize in Management at the 17th Chungcheongbuk-do Entrepreneurs' Day (October 25, 2023).
- Additional establishment of Class 1,000 Clean Room (June 19, 2020).Additional establishment of Class 1,000 Clean Room (June 19, 2020).
Introduction
Location
88 Bamdi-gil, Iwol-myeon, Jincheon, Chungcheongbuk-do, South Korea
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