Since the 1960s, PHI (formerly Conrac) has been a leader in the design and manufacturing of Structural Beam Welding Lines. This video explains…
Automatic Steel Beam Fabrication System / Welding Line (Video)
Flanging: Conrac’s Van Stone System
The Van Stone System (or Vanstone) is an easier, cheaper, and technically superior flanging system. The process is also widely known as the “Conrac.”