What are the machines used in steel fabrication? Steel fabrication is a process that involves the creation of metal structures by cutting, bending, and welding steel. The machines used in this process... Read more »
Welding is a fabrication process that joins materials, usually metals or thermoplastics, by causing fusion. The most common types of welding are arc welding, gas welding, and resistance welding. Welding symbols are... Read more »