MIG STEEL is a process that Nuñez Precision Welding, Inc. has been using for more than 15 years as a very reliable and cost efficient welding process. With the use of inert gases such as Carbon Dioxide and Argon. We use MIG on tubular frames, plate weldments and fixtures. Of all welding methods, MIG is the one that keeps the input material concentrated through the arc and the melting speed of the input material is very high.