Lower bed, load-bearing parts of machine tool
HT300 material, gray cast iron
Resin sand casting process, induction electric furnace smelting process for all scrap steel with recarburizer
machine tool
The lower bed is the load-bearing part of the machine tool, made of HT300 material, resin sand casting process, all scrap steel plus recarburizer induction electric furnace smelting process, which effectively guarantees the strength, hardness and rigidity of the machine tool.