We are offering the Iron Tungsten Contact Rivets that are used in auto horns & electric appliances and are available in various specifications. It is a kind of bimetallic contact rivets combine by tungsten and iron material, which is widely used in various relays and electrical switches. Tungsten can be fabricated into many simple shapes and configurations. It can be folded, bent, formed, spun, flow-turned, sheared, stamped, punched, and riveted. The Iron Tungsten Contact Rivets are made for commercial uses.