GST Industry Co., Ltd. was established in 1999 and has focused on developing bellows, a core component of vacuum equipment. The company supplies products to various industrial sectors, including semiconductors, displays, and solar power, and is recognized for its technological capabilities and competitiveness. The headquarters is located in Iwol-myeon, Jincheon-gun, Chungcheongbuk-do, and the CEO is Yuk Young-seong.

Since its founding in 1999, GST Industry Co., Ltd. has dedicated itself to developing bellows, a core component of the vacuum equipment industry. As a result, we have secured the technology and competitiveness to compete with global vacuum component manufacturers. Furthermore, utilizing thin-sheet forming and micro-welding technologies, we have developed V-Bellows suitable for Bellows Seal Valves and seamless bellows without weld lines for high-purity gas valves and various sensors. We have also expanded our business scope to include the manufacturing of diaphragms, which are key components for diaphragm valves and sensors. Based on our exceptional technical capabilities, we supply directly or via OEM to major domestic and international semiconductor, display, and solar-related manufacturers, as well as industrial valve and automotive sensor manufacturers. We are continuously expanding our market reach through high customer satisfaction regarding quality and delivery times.

Business sectors

• Development and Manufacturing of Core Components for Vacuum Equipment: Since 1999, GST Industry Co., Ltd. has focused on developing bellows, a core component of the vacuum equipment industry, thereby securing world-class technological competitiveness. We produce a variety of bellows products utilizing thin sheet metal forming technology and micro-welding technology.
• Supply of Semiconductor and Display Equipment Components: We supply products directly or via OEM to major domestic and international manufacturers of semiconductors, displays, and solar-related products, as well as manufacturers of industrial valves and automotive sensors. These are critical components that determine the stability and productivity of the equipment.
• Precision Sheet Metal Forming and Welding Technology: Based on sheet metal forming and micro-welding technologies, we develop and manufacture V-Bellows suitable for Bellows Seal Valves, Seamless Bellows and Diaphragms applied to high-purity gas valves and various sensors. This technological capability contributes to improving the corrosion resistance and durability of our products.

Products

• Welded Bellows: A core component of vacuum equipment, these are flexible tubular parts made by forming and welding multiple layers of thin metal. Through precision welding and structural design, they are resistant to repetitive motion and pressure changes, contributing to process efficiency and extended equipment lifespan.
• Formed Bellows: These products are used in a wide range of applications, including vacuum, pressure, and fluid transport piping. Depending on the usage environment, custom manufacturing is possible to meet customer requirements by varying the forming method, bellows shape, material, and thickness.
• Seamless Bellows: Manufactured by drawing thin sheets, tubing, and forming them. It is characterized by improved corrosion resistance and durability as the welding process required for tubing in conventional bellows is eliminated. It is used in bellows sensors, bellows valves, etc.

Special Features

• Unrivaled Bellows Technology: Since our founding in 1999, we have dedicated ourselves to developing bellows, a core component of vacuum equipment, and have secured unrivaled technology and competitiveness capable of competing with global vacuum component manufacturers.
• Applications in Diverse Industries and Customer Satisfaction: We supply products directly or via OEM to a wide range of major domestic and international manufacturers in sectors such as semiconductors, displays, solar power, industrial valves, and automotive sensors, expanding our reach through high quality and on-time delivery satisfaction.
• Precision Manufacturing Process and Quality Control: We manufacture high-quality precision components, such as V-Bellows, Seamless Bellows, and Diaphragms, based on sheet metal forming and micro-welding technologies. Through this, we strive to supply products that meet customer needs accurately and quickly.

Job Information

• Major Recruitment Positions: We are primarily hiring for production positions (Production Operator, Bellows Forming Machine Operator, Automatic Welder Operator, Tack Welding Assistant), Welding Operator, Overseas Sales, Purchasing Manager, Materials Manager, Product Sales, Mechanical Engineer, R&D & Researcher, Production & Process Manager, Quality Manager, etc.
• Benefits: We provide commuter bus service (Jincheon–Innovation City), welfare points (600,000 KRW per year), meals (2 meals), four major insurances, retirement pension, five-day work week, annual leave, regular vacation, congratulatory and condolence leave, half-day leave, maternity leave, parental leave, holiday gifts, health checkups, self-development support, night work allowance, holiday work allowance, annual/monthly leave allowance, position allowance, certification allowance, hazard allowance, family allowance, parking support, performance bonuses, dormitory support, on-site cafeteria, rest areas, fitness facilities, etc.

💡 A word from Jobploy
GST Industry Co., Ltd. is a technically advanced small and medium-sized enterprise that manufactures semiconductor equipment components. The majority of positions are in production roles, which may require precision work such as bellows forming, welding, and cleanroom operations. With excellent employee benefits including commuter buses, welfare points, and meals provided, it offers a stable working environment. This will be a great opportunity for those with a strong desire to acquire technical skills and a meticulous attention to detail.