LeFiell's swaging machines can swage tubing from almost needle size to 18" diameter and solid bar up to 4.50" diameter.  Induction heating equipment is utilized when necessary.  LeFiell has the inhouse capabilities to manufacture control rods, struts and braces.  These processes include swaging, Roll-Flo, heat treating and machining.  Control rods are made from aluminum, stainless and titanium alloys.   LeFiell pioneered and is producing numerous one piece control rod configurations with thick/thin walls to minimize weight.