Cast Iron Machine Tool Body
The material of the machine bed castings is: high-strength cast iron GB HT250-300 with high tensile strength and long service life.
Annealing treatment of machine tool bed castings: the castings undergo two manual aging treatments to remove internal stress. The internal structure of the casting is stable and not easily deformed.
The oversized machine tool bed castings can be spliced together and can be cast separately when casting. The whole processing is carried out during processing to ensure the accuracy of installation and use.