General Manager : Yao-Ying Hsiao
Address: No. 22,Pingding, Erhu Vil., Xihu Township, Miaoli County 36842, Taiwan
Founded in 1991
Annual Capacity :
Steel Making : 1.0~1.2 million metric tons
Rolling Mill : 0.8 million metric tons(H-Beam + Plate)
EPD (Environmental Product Declarations)
Tung Ho Steel's Miaoli Works has obtained the Environmental Product Declaration (EPD) certificate for steel sections and steel plates, the first steel company in Taiwan to obtain the EPD for steel sections and steel plates, after passing UL certification.
EPD is an extension of global warming and climate anomalies. Based on the characteristics of product life cycle, EPD provides consumers with quantitative and comparable environmental performance results according to ISO 14025 standard (Environmental Product Declarations and Labels). The environmental data of the whole life cycle (LCA) of the product is evaluated, providing quantitative information, including the life cycle of raw material acquisition, manufacturing, transportation, use and disposal, and calculating the impact values of items such as ozone layer depletion, acid rain, eutrophication, climate change, and potential toxicity risks, etc., which are then verified by third-party independent and impartial units, helping consumers to purchase environmentally friendly products. This is an important basis for consumers to purchase environmentally friendly products. We will continue to disclose environmental information to further reduce the environmental burden during the life cycle of our products.EPD - Product Specific (Hot Rolled Structural Steel Plate ).pdf EPD - Product Specific (Hot Rolled Structural Steel Section. )
Taiwan’s first researched and developed U-Shaped Steel Sheet Piles
Six years ago, Tung Ho Steel established a special project team to pursue the research and development of U-Shaped Steel Sheet Piles. During this period, a series of strict product quality tests was conducted, and this year research and development of the new U-Shaped Steel Sheet Piles product finally achieved success, making Tung Ho Steel among only a handful of steelmakers around the world to develop steel sheet piles from steel scrap using electric furnaces.
Because of this product’s high strength, light weight, and good water resistance, it has been broadly applied in piers, levees and dams, retaining walls, and other projects. It offers exceptional advantages and cost-effectiveness in a variety of conditions including land subsidence prevention, earthquake resistance, environmental maintenance, projects involving sealing against water and water permeation, as well as in difficult disaster and emergency rescues.
Currently, the annual demand in Taiwan for U-Shaped Steel Sheet Piles is about 50,000 to 60,000 tons, with the majority imported from Japan. Moreover, this must be ordered three months in advance and the order process is time-consuming and complex. In the future, Tung Ho Steel will become one of the few large manufacturers worldwide to offer steel sheet piles, and future U-Shaped Steel Sheet Piles in Taiwan will no longer rely on foreign sources. This will benefit many domestic manufacturers.
Steel structure processing site
The Miaoli Works focuses on equipment improvements as well as optimization of production process management. We are on par with our industry peers in terms of production capacity, and we enjoy a good reputation in the industry for product quality.
二、 Production processes:
The steel structure site production flow is: Receiving steel plate materials → Assembly → Welding → Wing plate leveling → Welding bead rectification → Heat shaping → Inspection → Entry into warehouse.