Factorylọ ọrụ anyị rụchara nrụpụta ihe nrụnye, mgbakọ, nnwale arụ ọrụ, ngbanwe nha, yana nyocha nke reprehensibility na reprehensibility, yana akụrụngwa nke steeti kachasị ọhụrụ (gụnyere eserese mgbakọ na-aga n'ihu, nyefee akụkọ nyocha, nyefee akụkọ nyocha na reprehensibility, nyefee ntuziaka) ma nata oche ndị a na-enye (gụnyere ntinye na akụkụ ahụ a na-ahụ anya), enwere ike ịgwa onye na-ahụ maka nyocha na injinia dị mma ka ọ kwadoo ule ahụ.

A ga-eme nkwenye nyocha ahụ na onye na-eweta ihe ndozi ahụ, yana ntinye aka nke ndị injinia na-arụ ọrụ na ndị injinia dị mma.A ga-enyocha nnabata nnwale ahụ dịka atụmatụ nhazi nrụnye akwadoro si dị, eserese ngwaahịa, ụkpụrụ teknụzụ ngwa ngwa na akwụkwọ ndị ọzọ.

Onye injinia nyocha bụ maka ichikota nsogbu nnabata ule, onye na-eweta nnwale ga-agbanwe ule ahụ dabere na ndepụta nsogbu nnabata nnwale, Injinia Fixture ma ọ bụ ndị ọrụ metụtara ya dabere na ntinye mbipụta nnabata iji nyefee nnabata, ọzọ site na ndepụta nsogbu nnabata, A na-agbanyụ ajụjụ ụfọdụ, onye injinia nrụzi, onye injinia dị mma, yana ndepụta ndenye ihe nrịbama nke ndị na-eweta ngwaahịa (ya bụ, tebụl ndozi B), ma nyefee injinia fixture OEM nke AQE bụ maka nnabata.