Bimetal kọntaktị Rivets
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Bimetal Kpọtụrụ Rivet
Ree Rivet kọntaktị eletrik, Bimetal Rivet, Trimetal Rivet.bimetal rivet kọntaktị a nwere ezigbo ọkụ eletrik na elu ya anaghị adabere na oxidization.Mgbakwunye nke 3 - 28% ọla kọpa nwere ike imeziwanye nguzogide ire ọkụ nke ọlaọcha.
