KAISER

Machines for Making Welded Pipe, Tube and Casing from Strip, Coil or Plate-Namely, Milling Machines, Edge Preparation Machines, Pipe Straightening Machines, Pipe Threading Machines; Metal Forming and Bending Mills and Presses-Namely, Preforming Machines, U-Presses, O-Presses, Pipe Expansion Presses; Roller Conveyors for Conveying Materials to and from Pipe Making Machinery, and Welding Machines

Units for Testing and Inspecting Pipe and Pipe Making Materials; Electric Resistance Welders and Electric Arc Welders