Case Study tuffaloy-logo

Welding a stud through a hole in sheet metal.

Welding a stud through a hole in sheet metal.

Welding a stud directly to face of sheet metal.

Welding a stud directly to face of sheet metal.

Self-piloted nut aligns itself with the hole in sheet.

Self-piloted nut aligns itself with the hole in sheet.

Non-piloted-nut is guided by specially designed electrode.

Non-piloted-nut is guided by specially designed electrode.

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