Welcome to Dotwelder.com

Fantastic revolutionary new fusion process.
Fills cavities, scratches, undercuts, and other imperfections in alloys of steel and iron.

Eliminates the need for costly annealing, welding and rehardening procedures on base metal items.

Many repairs can be done right on the job, even without removing the part.

A Dot Welder is a 60 cycle, single phase, alternating current transformer equipped with the necessary controls to electrically fuse new metal pellets to the base metal in the repair of molds, dies and other surfaces where a smooth finish is required. Its function is somewhat similar to the of a conventional spot welder but does not require the complex sequence timing and forging pressure necessary for spot welding.

How to Use a Dot Welder?

Question:
I have pits in the base metal of an expensive stainless-steel part. Is there a way to weld them shut?

Answer:
You can use a special type of welder to weld the pits shut. The special welder is called a Dot Welder. Dot Welder pellets are available in stainless steel, general purpose steel, chrome steel, cast iron, and you can even weld chrome pits using chrome pellets. You can obtain chrome pellets from the chrome buildup nodules on your racks.