Ozi ngwaahịa Aluminom Waterproof Mkpuchi 1-ịdị elu, yana ihe na-adịgide adịgide2-mmiri mmiri ka mma yana arụ ọrụ mgbochi corrosion; na-echebe ụlọ gị n'okpuru gburugburu ebe a na-ahụ anya.3-Mgbanwe nwere ike ime ya dị ka achọrọ gị. ments; ịkwọ ụgbọ mmiri, ịse ihe, ịkụ ọkpọ, silk-screenprinting na wdg.4-Nhazi gị na-anabata ya, ọnụ ahịa ahịa nwere ike nweere onwe ya ma ọ bụrụ na ị na-anabata ya5-Nabata gị ozi maka nkọwa nkọwa akụkụ.———————&...