Kopa Basbar
Ol prodak bilong Copper-Busbar i gat tupela kain, em Copper Bar na Copper Rod. Ol wok bilong mipela long kamapim ol samting i winim mak bilong ol narapela kantr
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Ol kopa paip
Ol i save yusim planti kopa paip long kain kain wok, moa yet long wok bilong mekim ol samting i kamap kol na putim ol paip long en, na tu long wokim ol paip na
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Kopa plet na pepa
Ol prodak bilong Kopa-plet-na-sit i gat tupela kain, em Kopa-aloi-plet na Kopa-sit. Ol wok bilong mipela long kamapim ol samting i winim mak bilong ol narapela
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Kopa Strip
Ol prodak bilong Copper-strip i gat tupela kain, em Copper-alloy-strip na Copper-foil. Ol wok bilong mipela long kamapim ol samting i winim mak bilong ol narape
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