Professional Metal Materials Supplier

Stainless Steel, Free-Cutting Steel, Alloy Steel, Carbon Steel, Tool Steel, Bearing Steel

Strict Quality Control, Consistent Excellence

High-precision inspection meets standardized processes — your shield against defects.

Digital Transformation × ESG Sustainability

Initiating Dual Transformation: Embracing Net-Zero Arrangements

Quality Control

Founded in 1965, Junyi Steel has over 60 years of experience in the steel industry, specializing in the supply of steel wires and bars with a long-standing commitment to stable quality and diverse specifications. At present, we continue to enhance our manufacturing processes and quality control systems, strengthen internal operations and customer service, and gradually expand into high-end application markets—demonstrating our steady growth and industrial resilience. Looking ahead, Junyi Steel is moving toward obtaining AS9120 aerospace quality management system certification to prepare for entry into the aerospace and advanced technology sectors. This will reinforce our product traceability and consistency in quality. Our mission is to become a world-class supplier of advanced materials — not just to be the first, but to be the only. Together with our customers, we aim to create greater value and move toward a more resilient and sustainable steel future.

Multi-industry Application

The main products are steel rods: Free Cutting Steel, Alloy Steel, Tool Steel, Bearing Steel, Carbon Steel, Stainless Steel and other Special Steel. products have widely adopted by industries such as : parts of automobile, aerospace, mechanical equipment, family appliances, high precision and strength bolts, electronics, OA equipment, hand tool, bicycle, sewing machine, high precision machinery, molds and medical,…etc.

Business Philosophy

Since 1965, Jung Yi has been founded for 50 years and proficient in the field of supplying superior iron and steel products, especially steel wire and rods. In recent years, we have developed wide diversity of compound metal materials with excellent machining attributes but at very competitive prices. Among our clients, plenty of them are of local and overseas index corporations. By working with them as strategic partners, we have gained bilateral benefits and industrial upgrade. Our long-term vision is to help clients gain success and win their appreciation.

About Jung Yi

Founded by Mr. Li Han Tien as Shin Yi steel in a place less than 120㎡, Jung Yi was first located on Hoping Street in the East District of Taichung City. In the very beginning phase of business, product items traded were mainly steel material used for general purpose: forging carbon steel, cold-drawn bar steel, channel iron, angle bar, iron plate, …etc. As the economy of Taiwan developed rapidly, transforming from old time agricultural society to industrial era, the demand for metal material in quantity and diversity has been booming. Jung Yi was the first company in Taiwan that introduced free cutting steel that could only be imported from Japan. It earned great popularity among clients, for it did not only enhance work efficiency but machining precision. In 1978, the company name was converted to Jung Yi Steel Co., Ltd. and moved to current site in Da-li industrial park in 1993.