DongYang G.T.S, The Republic of Korea - Komachine Supplier Profile and Product List

- DongYang G.T.S is a specialized manufacturer of metallic and non-metallic gaskets, established in 1985, supplying high-quality gaskets to various sectors including shipbuilding, steel, chemical, nuclear power, and general industrial applications.DongYang G.T.S is a specialized manufacturer of metallic and non-metallic gaskets, established in 1985, supplying high-quality gaskets to various sectors including shipbuilding, steel, chemical, nuclear power, and general industrial applications.
- The metallic gasket product line includes Spiral Wound Gaskets, Metal Jacketed Gaskets, Ring-Joint Gaskets, Flat & Serrated Metal Gaskets, and Heat Exchanger Gaskets.The metallic gasket product line includes Spiral Wound Gaskets, Metal Jacketed Gaskets, Ring-Joint Gaskets, Flat & Serrated Metal Gaskets, and Heat Exchanger Gaskets.
- Spiral Wound Gaskets combine V-shaped metal winding strips with filler materials, featuring an outer ring for blowout prevention and enhanced strength, providing excellent sealing performance under fluctuating temperature and pressure conditions. They are available in various specifications according to API 601, 605 flange dimension charts and comply with ASME B16.20 (RF flanges B16.5) standards.Spiral Wound Gaskets combine V-shaped metal winding strips with filler materials, featuring an outer ring for blowout prevention and enhanced strength, providing excellent sealing performance under fluctuating temperature and pressure conditions. They are available in various specifications according to API 601, 605 flange dimension charts and comply with ASME B16.20 (RF flanges B16.5) standards.
- Metal Jacketed Gaskets are composed of soft asbestos millboard cushion material and metal jackets made from low carbon steel, copper, SUS 304, 5Cr-05-Mo, suitable for large equipment applications.Metal Jacketed Gaskets are composed of soft asbestos millboard cushion material and metal jackets made from low carbon steel, copper, SUS 304, 5Cr-05-Mo, suitable for large equipment applications.
- Flat & Serrated Metal Gaskets feature concentric serrated grooves machined into cold-rolled metal plates, allowing for the application of soft covering layers such as flexible graphite, PTFE, and non-asbestos boards, providing an effective sealing solution in high-pressure environments.Flat & Serrated Metal Gaskets feature concentric serrated grooves machined into cold-rolled metal plates, allowing for the application of soft covering layers such as flexible graphite, PTFE, and non-asbestos boards, providing an effective sealing solution in high-pressure environments.
- Ring-Joint Gaskets are used in high-pressure environments such as pipe flanges, pressure vessels, and valve bonnets handling high-pressure steam, gas, and hot oil, complying with ASME B 16.20 and API specifications.Ring-Joint Gaskets are used in high-pressure environments such as pipe flanges, pressure vessels, and valve bonnets handling high-pressure steam, gas, and hot oil, complying with ASME B 16.20 and API specifications.
- The non-metallic gasket product line includes Compressed Asbestos Gaskets, Compressed Non-Asbestos Joint Sheets, Graphite & Starfoil Gaskets, Fluoropolymer Gaskets (STARFLON P.T.F.E. Gasket), Insulation & Rubber Sheet Gaskets, and Various Gland Packing solutions.The non-metallic gasket product line includes Compressed Asbestos Gaskets, Compressed Non-Asbestos Joint Sheets, Graphite & Starfoil Gaskets, Fluoropolymer Gaskets (STARFLON P.T.F.E. Gasket), Insulation & Rubber Sheet Gaskets, and Various Gland Packing solutions.
- Compressed Non-Asbestos Joint Sheets utilize high-quality non-asbestos fibers and oil-resistant synthetic rubber (NBR, SBR), characterized by superior sealing and oil resistance. They comply with KS L 5406, JIS R 3453, ASTM F 104 standards and are applicable in environments up to 350℃ and 30kgf/㎠ pressure.Compressed Non-Asbestos Joint Sheets utilize high-quality non-asbestos fibers and oil-resistant synthetic rubber (NBR, SBR), characterized by superior sealing and oil resistance. They comply with KS L 5406, JIS R 3453, ASTM F 104 standards and are applicable in environments up to 350℃ and 30kgf/㎠ pressure.
- Fluoropolymer Gaskets (STARFLON P.T.F.E. Gasket) are based on PTFE raw material, offering excellent chemical resistance. Their strong, tough, yet soft properties allow for easy application on uneven surfaces.Fluoropolymer Gaskets (STARFLON P.T.F.E. Gasket) are based on PTFE raw material, offering excellent chemical resistance. Their strong, tough, yet soft properties allow for easy application on uneven surfaces.
- Processing technologies include the domestic introduction of waterjet and establishment of a laser processing unit for production automation and quality improvement. The company possesses 4,000×2,500 and 6,000×4,000 waterjet equipment, operating high-strength, wear-resistant, and difficult-to-machine processing businesses including CNC machining and laserjet machining.Processing technologies include the domestic introduction of waterjet and establishment of a laser processing unit for production automation and quality improvement. The company possesses 4,000×2,500 and 6,000×4,000 waterjet equipment, operating high-strength, wear-resistant, and difficult-to-machine processing businesses including CNC machining and laserjet machining.
- Over 30 years of specialized technical expertise, accumulated rich experience and unique technology by focusing solely on the gasket field since its establishment in 1985.Over 30 years of specialized technical expertise, accumulated rich experience and unique technology by focusing solely on the gasket field since its establishment in 1985.
- A comprehensive product portfolio, encompassing all types of metallic and non-metallic gaskets, capable of meeting the specific requirements of various industries such as shipbuilding, steel, chemical, and nuclear power.A comprehensive product portfolio, encompassing all types of metallic and non-metallic gaskets, capable of meeting the specific requirements of various industries such as shipbuilding, steel, chemical, and nuclear power.
- State-of-the-art production facilities and processes, including the domestic introduction of waterjet and laser processing units, enhancing production automation and precision, providing a stable supply base for high-quality products.State-of-the-art production facilities and processes, including the domestic introduction of waterjet and laser processing units, enhancing production automation and precision, providing a stable supply base for high-quality products.
- Customer-centric quality, price, and delivery strategies, ensuring product reliability through a commitment to the highest quality, offering competitive pricing through thorough cost reduction, and achieving prompt and accurate delivery through the application of a Just In Time (JIT) system.Customer-centric quality, price, and delivery strategies, ensuring product reliability through a commitment to the highest quality, offering competitive pricing through thorough cost reduction, and achieving prompt and accurate delivery through the application of a Just In Time (JIT) system.
- Continuous technological development efforts, demonstrating an unwavering commitment to ongoing technological advancement and quality improvement in response to evolving technologies and equipment.Continuous technological development efforts, demonstrating an unwavering commitment to ongoing technological advancement and quality improvement in response to evolving technologies and equipment.
- Shipbuilding and marine industries.Shipbuilding and marine industries.
- Steelmaking and heavy industries.Steelmaking and heavy industries.
- Chemical and petrochemical plants.Chemical and petrochemical plants.
- Nuclear power generation industry.Nuclear power generation industry.
- General industrial machinery and equipment.General industrial machinery and equipment.
- Heat exchanger and pressure vessel manufacturing.Heat exchanger and pressure vessel manufacturing.
- Piping systems including valves and pipe flanges.Piping systems including valves and pipe flanges.
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- Compliance of Compressed Non-Asbestos Joint Sheets with KS L 5406, JIS R 3453, and ASTM F 104 standards.Compliance of Compressed Non-Asbestos Joint Sheets with KS L 5406, JIS R 3453, and ASTM F 104 standards.
- Compliance of Spiral Wound Gaskets with ASME B16.20 (RF flanges B16.5) international standards.Compliance of Spiral Wound Gaskets with ASME B16.20 (RF flanges B16.5) international standards.
- Compliance of Non-Metallic Gaskets with ASME B16.21 standards.Compliance of Non-Metallic Gaskets with ASME B16.21 standards.
- Compliance of Ring Type Joint (RTJ) Gaskets with ASME B 16.20 and API specifications.Compliance of Ring Type Joint (RTJ) Gaskets with ASME B 16.20 and API specifications.
- Acquisition of the industry's first integrated management system certification for quality, environment, and safety in 2016.Acquisition of the industry's first integrated management system certification for quality, environment, and safety in 2016.