Contact Bimetal

Silver inlay strip is a new kind of electrical contact material with special function based on copper and copper alloy, enchased or cladded one or more precious/base metal layers

Silver inlay strip is widely used in switchgear, breakers, relays, micro switchgears, computer keyboards, Temperature Controllers and so on; and it could replace solid precious metal and electroplate products and could save the amount of precious metal efficiently, so that the cost could be cut a lot and the life could be extend, the whole quality would be improved. Is the important role in electrical information, computer, car, automobile, aviation, mechanical equipment?

We have integrated modern production line of Precious/Base Clad Metal strips, such as vacuum melting, freeze and hot treatment, vacuum and rapid annealing and so on. This year we imported high precision combination mill, notching machine and other equipments. We can mfg high precision Precious/Base Clad Metal strips, the rolling precision can reach: +-3 micron and output can be 20~30 ton per month, 240~360 ton per year.

We have produced precious metal electrical contact materials for more than 20 years, High compound process technology, mature manufacturing technology manufacture, with powerful technical staff, and high level R & D ability, which make our products have stable quality. With strong combined performance and stable quality.