... can supply variety of electrical contacts: bi-metal(bimetal) rivet contacts, tri-metal contacts, button contacts 1.Advantages:Our company has our ... series of electrical alloys, such as bi-metal (bimetal) rivet contacts, button contacts, semi tubular contact rivets and other ... available as per customers requirement, especially for Button Contacts, and Tri-metal Contact Rivets, etc. We promise we have ...