See product demonstrations, learn about common applications, and view step-by-step instructions.

Aluminium alloys

Mild steels

Brazing and soldering alloys 

Stainless and high-alloyed steels 



About us


3422 Old Capitol Trail, S700
Wilmington DE 19808-6192

Copper-based alloys 

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Our product range includes:

Welding electrodes, solid wires, flux cored wires, submerged arc wires, fluxes, TIG welding rods, gas welding rods and special products for the following base materials:

Repair and maintenance


Nicke-based alloys 

Cast iron

Low-alloyed steels

Our Products

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Special products

The Company SUPERGROUP LLC was founded in 2013, headquartered in the USA.

The remarkable expertise in the manufacturing of welding consumables earned by Company owners and technical staff dates from the 1980's. 

The Company was born and developed in order to serve Customer's welding needs by engineering the finest quality and leading technology welding consumables.