guard is a device designed or equipped to prevent injury or damage. Guards on commercial food service equipment may include fan guards, splash guards, pan guards, lamp/bulb guards, sneeze guards, parent/knife guards, and many others. Metal fabrication welding is the creation of metal structures through cutting, bending, and assembly processes. It is a value-added process that involves creating machines, parts, and structures from various raw materials. Features: 404 in. Dia. Guard ring weld No. 700. Manufactured with good quality material.