Diskripsen:

Ol samting	Electrolytic copper foil, Rolled copper foil , Battery copper foil, Plated copper foil.
Ol sais	Tiknes 0.007-0.15mm, Width 10-1200 mm.
Belhat	Annealed, 1/4H, 1/2H, 3/4H, Full hard, Spring.
Pinis	Nogat, Tin plet, Nikel plet.

Tok i go pas:

Bikos em i gat gutpela 'electrical conductivity' na 'thermal conductivity', ol i save yusim long kain kain wok olsem wok han i go inap long pawa. Planti taim ol i save yusim kopa foil olsem ol 'conductor' bilong ol 'circuit board', ol bateri, ol sola ikwipmen, na ol narapela samting.
Olsem wanpela ful-sevis kopa foil manifektsa, mipela i ken givim ol samting we i gat diamita stat long 76 milimita i go inap 500 milimita, wantaim ol pepa-bes, ain-bes, aluminium-na plastik-bes. Ol wok bilong stretim ol 'copper sheet coils' bilong mipela em olsem 'bare surface', 'nickel plating' na 'tin plating'. Tiknes bilong ol kopa foil koil bilong mipela i stat long 0.007 milimita i go inap 0.15 milimita, na ol mak bilong strong i stat long 'annealed state' i go long 'full hard state' na 'rolled state'.
Mipela i laik wokim 'copper foil' we mipela i laikim.