Hebei Haihong New Materials Co., Ltd.'s 400,000-ton/year continuous hot-dip galvanizing aluminum-magnesium unit for strip steel has been successfully put into production!

  2025 Year 2 Month 23 Day, the 400,000-ton/year continuous hot-dip galvanizing aluminum-magnesium unit for strip steel of Hebei Haihong New Materials Co., Ltd., which was constructed by Huangshi Shanli Technology Co., Ltd. as the general contractor, " 40 Ten thousand tons / Successfully put into production!

Haihong New Materials Founded in 2020 Year, mainly producing pickled strip steel, cold-rolled strip steel, hot-dip galvanized strip steel and black annealed strip steel, is a high-tech enterprise with a variety of product specifications and stable quality. 2024 Year, Haihong New Materials began to prepare for the production and sales of zinc-aluminum-magnesium coated products, and cooperated with Shanli Technology to carry out the design and construction of the high-end " 40 Ten thousand tons / Year continuous hot-dip galvanizing aluminum-magnesium unit for strip steel".

This unit mainly produces high-quality zinc-aluminum-magnesium/zinc coated products with a thickness of 0.8-4.0mm and a width of 600-1050mm, with a process speed of max 120m/min and a designed annual production capacity of 400,000 tons. As an important construction project for Haihong New Materials to upgrade its products, this project has received much attention since its launch. Both sides actively cooperated, coordinated planning, and jointly overcame difficulties in the installation and commissioning work, ultimately ensuring the smooth commissioning of the project.

This project started construction on October 10, 2024, and the first roll of galvanized coil came off the line on February 23, 2025, taking only 136 days, once again refreshing the "Shanli Speed". The unit adopts five-roller straightening, composite welding machine, new heating and automatic control technologies, and also sets up exhaust gas treatment and waste heat utilization systems, ensuring efficient production while achieving environmental protection, energy saving and sustainable development. Currently, the unit is running stably, and the products are excellent, winning Haihong New Materials high praise and recognition.

The successful commissioning of this project once again demonstrates Shanli Technology's professional capabilities and technological advantages in the field of strip processing. In the future, we will continue to increase innovation, optimize product structure, and improve service quality, Continuously seek breakthroughs and carry out in-depth cooperation in the field of new strip materials, To promote the high-quality development of the industry with excellent technical strength and high-quality customer service.