Capacitor discharge welding
Conntronic is one of a very few companies world wide that offers CD welding technology ranging from standard machines to special plants.

CD welding is a method still not commonly used but with a series of substantial technological advantages:
- high-strength steels can be welded securely
- minimal heating of the welding joint
- nearly all metals can be welded together in any way
- no warping of welded parts
- no temper colours in high-grade steels

What means CD welding?
CD welding means capacitor discharge welding.

Advantages of CD-welding
- welding in milliseconds
- precision welding without warping or full annealing
- welding in the proximity of heat-sensitive components
- Welding of metals with high thermal conductivity
- Welding of surface coated components
- Welding of components with different cross section