Capabilities and products
- steel wire supply
- steel bar supply
- free-cutting steel bar supply
- alloy steel bar supply
- tool steel bar supply
- bearing steel bar supply
- carbon steel bar supply
- stainless-steel bar supply
- precipitation-hardening steel supply
- nickel-based alloy supply
- martensitic steel supply
- maraging steel supply
- low-alloy steel supply
- austenitic stainless-steel supply
- 12-chromium steel supply
- ETG® / HSX® high-strength steel supply
- aerospace material supply
- material cutting service
- material traceability service (heat/batch numbers, CoC, ARC)
- aerospace raw material distribution and warehousing
- metal raw material distribution and warehousing
- hardware component distribution and warehousing
Exhibits
The special-steel bar portfolio includes free-cutting steel, alloy steel, tool steel, bearing steel, carbon steel, and stainless steel, while the broader portfolio also includes ETG® 88/100 and aerospace materials. Following AS9120 certification, the portfolio expanded into precipitation-hardening steels, nickel-based superalloys, martensitic steels, maraging steels, low-alloy steels, austenitic stainless steels, and 12-chromium steels for applications requiring strength, corrosion resistance, and high-temperature performance. ETG® and HSX® are described as ready-to-use high-strength steel series that can eliminate post-machining heat treatment while providing minimal residual stress and dimensional stability. The HSX® series is positioned around a balance of strength and toughness and is described as retaining impact resistance and fatigue strength at tensile levels up to 1300 MPa. Swiss Steel Group materials handled in this context include engineering steel, free-cutting steel, stainless steel, tool steel, high-alloy steel, and other special-application steel in bars, wire rod, and customized processed forms. These materials are used in automotive components, mechanical engineering, tooling and die-making, energy equipment, aerospace, medical devices, and precision components, with an integrated supply chain covering steelmaking, rolling, heat treatment, processing, and distribution. For precision components and lightweight design, ETG® and HSX® applications include high-performance bolts and drive shafts in automotive and mobility work, high-pressure piston rods, valve bodies, and precision transmission pins in hydraulics and engineering, and complex parts requiring turning, drilling, and high-volume production. HSX® 110 combines high tensile and yield strength with toughness and machinability, is described as reducing tool wear and the need for additional heat treatment, and is offered for drive shafts, camshafts, hydraulic and pneumatic components, high-strength structural parts, precision transmission components, and heavy-duty industrial parts. HSX® 130 is a microalloyed high-strength special steel developed for high-load precision parts that must maintain tight dimensional tolerances, with applications in mechanical engineering, hydraulic systems, automotive transmission and other high-stress components, and parts where machining efficiency and shorter lead time are required. HSX® Z12 combines strength, toughness, and machinability for precision components operating under dynamic, static, and impact loading, including hydraulic and pneumatic components, transmission parts, drive shafts, camshafts, and other high-reliability or high-load mechanical components. The company also offers material cutting and machining-equipment support as part of its product and service structure, alongside its steel and other material portfolio. JUNG-YI STEEL CO., LTD. links its specialty-metal supply with material traceability, technical support, and quality systems intended to meet the requirements of aerospace and other advanced applications.
Company profile
JUNG-YI STEEL CO., LTD. states that it was established in 1965 and has accumulated 60 years of steel-industry experience, specializing in steel wire and steel bar supply with stable quality and a diverse range of specifications. The business began in a store of less than 120㎡ in the East District of Taichung City, where its early trade focused on general steel materials including forging carbon steel, cold-drawn bar steel, channel iron, angle bar, and iron plate. As Taiwan's demand for metal materials became more diverse, the company introduced free-cutting steel that at the time was imported from Japan, and it describes this as Taiwan's first introduction of that steel type for improved machining efficiency and precision. The company adopted the name JUNG-YI STEEL CO., LTD. in 1978 and moved to its current Da-li Industrial Park site in 1993. JUNG-YI STEEL CO., LTD. has obtained AS9120 Aerospace Quality Management System certification and also follows ISO 9001 through standardized, risk-based processes. The scope of its quality system covers distribution and warehousing of aerospace raw materials, metal raw materials, and hardware components, and the company links continuous improvement with maintaining service and process quality. A comprehensive Quality Control system was implemented in 2020 to support consistent, high-standard quality for each batch of material. The material-traceability chain records heat numbers, batch numbers, material test reports, Certificates of Conformance (CoC), and Authorized Release Certificates (ARC) so that origin, inspection history, and compliance can be verified. The company also reports receiving the TTQS Talent Quality-management System Enterprise Bronze Award in October, connecting its quality-development work with talent development and organizational learning. Its product and service development has expanded from general steel distribution into special steel, stainless steel, aerospace materials, material cutting, machining equipment, and support for high-end applications. JUNG-YI STEEL CO., LTD. serves industries including bicycles, automotive and motorcycle parts, hand tools, precision components, pneumatic and hydraulic components, machinery, medical-related equipment, electronics, fasteners, aerospace, and semiconductors.