November 2022，The first domestic walking beam electric heating furnace built by Hehe Energy was successfully accepted by Panzhihua Iron and Steel Group Jiangyou Great Wall Special Steel Co., Ltd. This project breaks through the technical difficulty of uniform heating of difficult-to-heat large alloy billets without oxidation, and achieves zero-carbon heating and precise heating of steel billets and alloy billet heating furnaces.

   Heating steel type：

    The main technical parameters：

    Project technology honors

In 2023, the stepping electric heating furnace was recognized as "the first (set) major technical equipment product in key areas of Hebei Province in 2023" and "high-tech product of Hebei Province".