Nkọwa dị mkpirikpi:
Onye na-akpụ akpụ a na-ahụ anya nwere ihe eji arụ ọrụ igwe siri ike nke nwere mma carbide tungsten isii. Ọ dị mma iji mepụta oghere na oghere na akụrụngwa.
1 Ị bụ ụlọ ọrụ mmepụta ihe?
Ee, anyị bụ ndị ọkachamara hụrụ agụba factory n'elu 15 afọ, karịa 15,000 m² nke mmepụta ogbako na 15 mmepụta ahịrị.
2 Ị nwere ikike mbupụ?
Ee, anyị nwere akwụkwọ mbupụ. Na anyị nwere afọ 10 nke ahụmahụ mbupụ onwe ya. Ọ bụrụ na ị nwere ajụjụ ọ bụla na mbugharị ibu na mkpochapụ kọstọm, anyị nwekwara ike inyere gị aka dozie ha. Tupu ngwongwo gị ahapụ ụlọ ọrụ anyị, anyị nwere ike ịnye gị nchekwa n'efu.