2. Okpukpu na peeling: mejupụtara isi, na-eme, mma, agụba. Dabere na mma jiri mara mma, agụba na ibe aka na-ekpebi izi ezi nke nhazi.
Gburugburu osisi mkpanaka na-agba gburugburu igwe 1.wood gbara gburugburu mkpa osisi mkpara, ma na-arụpụta akụkụ dị egwu, ma na-emepụta ngwa ngwa na square. Ngwaọrụ Dowel na-egosi ...
Osisi na-eme ka igwe na-eme ihe bụ nke na-akwado ntọala, ịkpụ na mkpụrụ osisi, ndepụta nri, ngwanrọ ngwa ngwa ./-1. Nkwado Nkwado: Ihe eji eme ihe maka nkwado ...
Circuring igwe ojii, ihe ndị bụ isi gụnyere otu, ahụ na mkpụrụ osisi na-enye nri, nnyefe na nri na-agụnye moto, na-ewedata nri ...
4. Ngwunye aka na-agbanwe agbanwe, dayameta na-agbanwe agbanwe, enwere ike idozigharị ya dịka mmepụta ihe dị iche iche, mana emechara dayameta bụ 0.2mm karịa chọrọ. Yabụ na ọ bụ ihe dị ka 0.1-0.15 mm karịa ngwaahịa ikpeazụ ahụ. Mgbe ájá gasịrị, ngwaahịa ikpeazụ ruru dayameta chọrọ.
