Mmepụta ngwaahịa Usoro mmepụta ihe mgbochi anwụnta. 1. Ịkpụzi injection 2. Ngwaahịa LOGO laser 3. Mgbakọ bọọdụ okirikiri 4. QC PCB 5. Nhazi nhazi 6. Ultrasonic kpo oku mejupụtara 7. Nyocha batrị QC 8. Ntinye batrị 9. Nyochaa QC tupu mgbakọ 10. Mgbakọ ngwaahịa agwụla 11. QC mechara nyocha ngwaahịa 12. Nkwakọ ngwaahịa