The purpose of the motor test platform (motor testing plate): It is mainly used for power experiments of machinery, motors, and engines, with good plane stability and toughness. There are T-slots and bolt holes on the surface, which can be used to fix the experimental equipment.

The spliced cast iron plate (spliced platform) is suitable for larger size more than 4000X8000mm, because the area of a single piece is too large, and it is not easy to transport or install the platform.

The accessories for adjusting the balance of the machine tool include: leveling support, leveling frames, precision leveling pads, etc.

The size and shape of large-scale bed castings have good repeatability and have the characteristics of precision casting;

Appearance quality refers to the surface roughness, surface defects, size deviation, shape deviation, and weight deviation of the casting; internal quality mainly refers to the chemical composition, physical properties...

The basic principle of cast iron plate base surface transformation is to characterize the translation or rotation or both of the reference plane with the increase or decrease of the original measurement data value.