Metal fabrication is manipulation of raw materials such as sheet metal, metal billets, bars, or rods, through one or more processes; such as cutting, bending and assembly - to exact specifications, to create a finished product.
A typical fabricated enclosure will be punched or lasered from sheet metal, before being folded into the required shape using a press.
Larger projects may include many individual pieces that are then welded together to create the final fabrication.
Any inserts, whether they be threaded bushes, stand-off’s or otherwise, can also be added during the fabrication process.