Resistance Welding expertise and technical assistance (spot RSW, projection RPW, resistance mash seam welding RMSEW, butt to butt RBW)
Processes 21, 22, 23 & 25.

SDs provides expertise and technical support worldwide on Welding and Micro-welding 50-60Hz, Medium frequency 1000Hz 2000Hz 20kHz, Resistance soldering, welding and brazing.
On any timers and welding machines (gun, stationary machines...)

On all types of material grades :
Aluminum and light alloys, Stainless, Mild Steel, Copper, Brass, Titanium, Nickel, Zinc or Galvanized, CRES 321... Welding of hot stamping steels : analysis, applications and weldability.

On all types of industries :
Aeronautics, space, automobile, railway, electrical contact, etc.

We offer on RW :

  • Control of machine and process
  • Analysis report
  • Modification to be applyed to reach your target (quality, production rate, etc.)
  • Welding parameters optimization
  • Electrode lifespan management
  • Advice support
  • Welding expert assistance
  • etc.


Your contact :
David BOUCHENY at +336 82 53 70 76 (Phone, WhatsApp)
eMail :