Ọ chọrọ ọtụtụ kemịkal zuru oke na usoro ọgwụgwọ sitere na agbachasị na-eme ka akpụkpọ ahụ gwụ, na-agabiga na usoro ọrụ 30-50. A na - ekewakarị usoro anọ: Nkwadebe maka Tanning, Usoro Tanning, usoro mmiri mgbe ezumike na ihicha.
A. Ahịhịa akwa akpụkpọ ụkwụ akpụkpọ ụkwụ akpụkpọ anụ
Ehi e him: ehi na-ezo
1. Nkwadebe maka tanning
BLAKỌ → ITENTINT → Selking → Mestọ → Mechie → Liming → Ahụike
2. Usoro tanning
Na-eri → saating → Samung → Na-ehichapụ → Dreepleng → Cond Tranch → stack
3. Usoro mmiri mgbe ị gachara
Idhọrọ & Were → Smatting → Smatting → Stimmizing → → Na-emegharị → Na-emegharị → bọmbụ & abụba → Smụaka → Na-eme mkpọtụ
4. Ọkụ na-emecha
Isetịpụ → Valium nkụ → sawring → watting → watting → sarack → String → toggling nkụ → ịgbakụọ →
(1) akpụkpọ anụ ọka dị elu zuru oke:Ihicha → Koochie → Ibugharị → Klaasị
(2) Akpụkpọ anụ dị elu:Buffing → Defuust → akọrọ ndochi → Deffing → Izigharị → → ingmalite → ingmalite →
B. Ekem uwe ojii
Raw zoro ezo: akpukpọ ewu
1. Nkwadebe maka tanning
BLAKỌ → ITENT TEBARA → Singling-Bite → Eseresing → Eseresing → Swing → Seen → Na-eme ihe
2. Usoro tanning
Na-eri → saating → Samung → Na-ehichapụ → Dreepleng → Cond Tranch → stack
3. Usoro mmiri mgbe ị gachara
Ipringgwọ & Counding → Shaving → Stimming → Washing → Warning → Na-anọpụ → bọchị & ụbụrụ na-egwu mmiri → ịsa
4. Ọkụ na-emecha
Isetịpụ → ihicha azụ → watking → teckgling nkụ → na-ete → ikpé → ingmalite →
