To be precise, welding is an important process in the Metal Fabrication process. Its function is to melt the connecting parts of two parts and connect them. Metal Fabrication is the process of using various processes to change the size and shape of sheet metal, profiles, etc., and then assemble them into a more complex part. Welding It is a kind of assembly, in addition to riveting, crimping connection, bolt connection, etc. It plays an indispensable role in sheet metal assembly. It has many classifications, and there are many techniques in specific operations. We have introduced it in detail in the Blog. Metal Fabrication It is the process of using various cutting and forming processes to change the size of raw materials such as sheet metal, profiles, and pipes to obtain more complex workpieces with specific uses. The most famous one is sheet metal fabrication. Its process mainly consists of cutting, stamping, assembly, machining, and surface treatment. We can reasonably combine these processes and complete the workpiece according to the complexity of the workpiece, three-dimensional structure, mechanical properties, chemical properties, and other requirements.