What scope is called: super heavy machine tool, heavy machine tool, large machine tool, medium and small machine tool, instrument machine tool?

- Jan 15, 2021-

The instrument lathe is a general term, mainly for processing some small but not very precise parts, and the more simple and simple only have a motor, and a bed, which is very simple

According to weight and size, it can be divided into instrument machine tools, medium machine tools (general machine tools), large machine tools (mass greater than 10t), heavy machine tools (mass over 30t) and super heavy machine tools (mass over 100t).