Heat treatment is a crucial step for the manufacture of some metal materials, and the use of heat treatment furnaces requires high-temperature resistant steel materials for support. Heat-resistant steel tray basket is one of the important ones. This heat-resistant steel tray basket is made of Ni7N CrMnN 2520 and is precision cast to ensure its stability and load-bearing capacity under high temperatures. In addition, its packaging also uses wooden boxes and wooden pallets to ensure the safety of the product during transportation. The advantages of heat-resistant steel pans and baskets are not only the guarantee of their materials and workmanship, but also their sustainable use and reusability. The heat-resistant steel tray basket can maintain its stability and durability after multiple uses, reducing the cost of use and the impact of the environment on metal materials. In such a market environment, the price of heat-resistant steel pans and baskets is relatively stable. The price of 4…