On these machinery Novatec is doing the butt welding of the edges prepared with the two roll forming techniology.
Great importance is the process of the roll forming, due the fact with butt welding technology you are not adding filler wire but we are using the material of the edges itself.
Diameter range is cvering from 75 a 600 mm.
Depending on the application, Novatec can offer version of tooling welding fixed or flexible.
Welding technology can be TIG or Laser of latest geenration as fiber or disc.