Okwu mmalite: CIVEN METAL, onye a ma ama na-emepụta foil ọla kọpa dị elu, ji nganga webata foil ọla kọpa ya nke emebere maka ngwa ihe nkiri ọkụ batrị. Amara maka conductivity thermal ya dị elu, ịrụ ọrụ eletrik siri ike, yana nnukwu nguzogide corrosion, onye uwe ojii anyị.
GỤKWUO