Ihe nkiri (akpa ịzụ ahịa, ihe nkiri nkedo, ihe nkiri multilayer, ihe nkiri gbatịa, wdg)
Ịkpụzi ihe (akpa mmanu na agba, karama ịfụ, wdg)
Ịkpụzi Extrusion (Pipụ, Mpempe akwụkwọ, efere, efere oghere, waya, eriri, wdg)
