Silver and fine grain silver(FAg)possess very high electrical and thermal conductivity,low and stable contact resistance,and good workability.For silver resistance to arc erosion and contact welding are limited,mechanica strengthis low, Due To the small quantity of nickel in the fine grain silver,

AgNi materials have higher resistance to arc erosion and contact welding than Ag or FAg.Both Properties are improved withincreasing Ni content. All AgNi materials show good workability and are easy to weld to contact supports.

AgCdO contacts belong to the group of the most widely used ones on the field of low voltage electric apparatus.They combine a satisfactory resistance against contact welding with a good arc erosion resistance and a fairly low contact resistance over its complete service life.

By introducing certain additives,the AgSnO2 materials,produced by the powder metallurgy technique can be modified in such a manner that contact resistance and over temperature behavior can be maintained low and stable over service life.

By introducing certain additives,the AgSnO2 materials,produced by the powder metallurgy technique can be modified in such a manner that contact resistance and over temperature behavior can be maintained low and stable over service life.

Bimetal contact buttons can be supplied in a large varitey of configurations and combinations of materials, The material of the working layer may be Ag,AgCdO or AgNi,Forthe side to be welded to the support material steel or Cu-Ni alloy can be used,

Saijin has owned strong R&D department,we were awarded with Zhejiang Province scientific and technological enterprise since 2016.

Bimetal contact buttons can be supplied in a large varitey of configurations and combinations of materials, The material of the working layer may be Ag,AgCdO or AgNi,Forthe side to be welded to the support material steel or Cu-Ni alloy can be used,

Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.

Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.

Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.

Powder Metallurgy has already won more and more recognition in manufacturing method of contact material and became a main method for making Power Contact such as AgW,CuW,AgWC,AgWCC,AgNi,AgNiC,AgC etc.

Wenzhou Saijin Electrical Alloy Co.,Ltd was established on May 4, 1998,specializes in producing all kinds of contact rivets,contact points,contact components,electrical accessories and silver alloy wires.

Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.

Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.

Wenzhou Saijin Electrical Alloy Co.,Ltd(Saijin for short) specializes in producing all kinds of contact rivets,contact points,contact components,electrical accessories and silver alloy wires.

The conductivity of copper only second to silver and superior to all  other metals, so it  was  used as benchmarks for the conductive properties of the material.

The conductivity of copper  only second to  silver and superior to all  other metals, so it  was  used as benchmarks  for the conductive properties of the material.Not only copper  has excellent electrical conductivity, but also  high melting point (1083 ℃),

The conductivity of copper only second to silver and superior to all other metals, so it was used as benchmarks for the conductive properties of the material.Not only copper has excellent electrical conductivity, but also high melting point (1083 ℃),

The conductivity of copper only second to silver and superior to all  other metals, so it  was  used as benchmarks  for the conductive properties of the material.Not only copper has excellent electrical conductivity, but also high melting point (1083 ℃),