Aluminom stampụ
Ụkpụrụ imewe stamping
(1) Akụkụ stampụ ndị a haziri ga-ezute iji ngwaahịa na arụmọrụ teknụzụ, enwere ike ịgbakọta ma mezie ya ngwa ngwa.
(2) Akụkụ stampụ ndị a haziri ga-aba uru iji meziwanye ojiji nke ihe igwe, belata ụdị dị iche iche na nkọwapụta nke ihe, ma belata oriri nke ihe. Jiri ihe dị ọnụ ala ebe ọ bụla o kwere mee, ma mee akụkụ ka ọ bụrụ nke efu dịka o kwere mee yana obere ihe mkpofu.
Dee ozi gị ebe a ziga anyị ya