● Njirimara ngwaahịa: Nabata ọgwụgwọ electroless plating n'elu aluminum alloy, nnu nnu nwere ike iru n'elu 200H; The hardness nke 6061 aluminum alloy nwere ike iru n'elu 88HB, na mkpụrụ ike ga-240 Mpa, The hardness nke bras bụ banyere 80HB na mkpụrụ ike bụ 161Mpa.Large kọntaktị mpaghara, High arụmọrụ na-echebe eletriki magnetik ife , Dị mfe, ngwa ngwa na a pụrụ ịdabere na echichi , ìhè arọ echiche, Eletrịkị ụgwọ n'ihi na ọ dịghị ihe na-eri nri, n'ihi na ọ dịghị corresion ọnụahịa.