Nzukọ anyị na-arapara n'ụkpụrụ nke "ịdị mma nwere ike ịbụ ndụ nke nzukọ gị, a ga-abụ mkpụrụ obi nke ya" maka mgbatị mbufe nke akpaka,Gbaa maka nri lubrication, Na-aga n'ihu na-akpachapụ anya syrictication maka griiz, Usoro petrol lubrication,Egwuregwu Lincoln akpaka. Ọ nwere ike ịbụ nsọpụrụ anyị ga-ezute gị chọrọ. Jiri obi gị niile na-enwe obi ike na anyị nwere ike rụọ ọrụ na gị n'ime oge ogologo oge. Ngwaahịa ahụ ga-enyefe ụwa niile, America, America, Ọchịchị Portland, Pọtrịị, Singapore, Lesotto.elee usoro azụmahịa anyị na ndị mmekọ anyị nwere njikọ. N'ihi nke a, anyị enwetala netwọ ahịa zuru ụwa ọnụ na etiti East, Turkey, Malaysia na Vietnamese.