Due to its unique energy storage and release method, a Capacitive Discharge (CD) Welding offers some advantages as below. 

• Consumption power:  Roughly only 1/10~1/30 compare to AC type, which is the efficiency energy-saving type
• Welding Appearances: Reduce welding spot deformation and oxidation to facilitate processing
• Stability: Unstable power source does not change welding quality. Inconsistency in welding strength is reduced.
• Economy: Electrode consumption is less than AC kind; significantly reduction in material costs.
• Durability: Pressure system, internal charge and discharge loop and control loop assures welding performance even after long time use.
• Use: Aluminum, copper, tungsten, nickel, titanium, tin, galvanized plate, plating plate, silver welding spot and welding for two different metals. 
• Applications include batteries, power plugs, motor wiring, no-fuse switch and general electronics, stainless steel and cookware...etc.