Why Does Cast Iron Platform Used Widely?

Cast iron surface plate is widely used in building industry, aviation, shipbuilding, printing industry, hydraulic equipment, railway locomotive, instrument production, petrochemical industry, electronic industry, ceramics industry, and other fields. 

Cast iron platform is used for checking precision, straightness, parallelism, flatness, perpendicularity and precision marking, it can also be used for machine tools, machinery inspection. It is the important tools to measure flat feet, square box,curved plate, square, cylindrical square and others. 

The most important reason is that it has some excellent features, such as stable structure, high precision, wear-resistant characteristics and so on.