1. Nhazi ngwaahịa
Ngwakọta agwakọta, na-arụ ọrụ nke ọma ma kwụsie ike n'otu oge;
Ịkekọrịta ihe dị iche iche iji hụ na nkenke na arụmọrụ nke ebu;
Mepụta ma nyochaa ogo nkedo n'ihu.
2. Agbaze nke Raw Material
Alloy nne na nna na-emepụta onwe ya iji chịkwaa n'ụzọ dị irè nke ọla nne nne;
A na-achịkwa arụmọrụ ịdị ọcha, yana ọnụego ojiji ihe na-eme ka ọ dịkwuo mma.
3. Reverse Engineering
Nyocha ọkụ na-acha anụnụ anụnụ, nha ọsọ ọsọ nke data elu dị mgbagwoju anya na ụdị;
Akụkụ wax "Yellow" nwere ike nweta ngwa ngwa ngwa ngwa ma belata oge mmepụta nke akụkụ mbụ.
4. njikwa mma
Obere obere mmepụta, na-ebelata ihe ize ndụ na mmepụta oke;
Akụkụ nọmba onye ọ bụla na-arụ ọrụ, nchọta ahụ ziri ezi ma dịkwa mma.