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| Good resistance of melting,arc erosion & abrasion,and less of evaporation,transfer & consumption of metal surface caused by electrothermal effect; strong ability of current breaking, and low price |



Tungsten is used as electrical contact or contact sub-material, which has good resistance against arc erosion,fusion and wearing; less transfer and consumption while the evaporation of metal surface caused by electrothermal action; strong ability to interrupt current. The tungsten contacts are widely used in various fields of industry, agriculture, science and technology,due to the low price compared with other metals or alloy materials.

Automotive electrical contacts (distributors, voltage regulators, horns, alarms, etc.)
Magnetic motor breaker contacts
Machine tool electrical contacts
Various automatic switch contacts
Various relay contacts
Various shutter contacts
Various communication machine contacts
Various alarm contacts
Electronic instrument, signaler contact





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Tungsten contact rivet for Automotive Horn accessories
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