NC flame cutting: NC flame cutting is a cutting method used by CNC machine tools to cut metal materials using gas with oxygen or gasoline with oxygen.
可以切割很厚的碳钢，它的切割范围很广，可以切6mm～150mm厚的钢板; 1 can cut very thick carbon steel, its cutting range is very wide, can cut 6mm ~ 150mm thick steel plate;
火焰切割机的价格比较低，同时前期投入成本也较低。 2 The price of flame cutting machine is relatively low, and the initial investment cost is also low.
In cutting thick and medium plates, CNC flame cutting is still in a pivotal position, and flame cutting has always occupied a certain market share in thin plate cutting due to its price advantage.
NC plasma cutting: NC plasma arc cutting is a machining method in which a CNC machine tool uses the heat of a high-temperature plasma arc to melt (and evaporate) the metal parts at the cut of the workpiece and remove the molten metal by the momentum of high-speed plasma to form a cut.