AgCdO contacts belong to the group of the most widely used ones on the field of low voltage electric apparatus. As a result of the unique nature of CdO which have a strong cooling effect to arc, they conbine a satisfactory resisitance against contact welding with a good arc erosion resisitance and a fairly low contact resisitance over its comoplete service life. so they wre once known as "universal contact material".
AgCdO contacts can reduce the pressure in riveting, and reduce the constrained and damage to the parts.

Composite Contact Rivet apply to continuous automatically production.After riveting,they don’t need other manufacturing technical methods(such as electroplating,welding etc).