"Dabere n'ahịa ụlọ ma gbasaa azụmahịa" bụ atụmatụ mmepe maka China mmanụ na-amịpụta uwe elu,Sistemụ lubriction na sistemụ,Usoro Flash lubrication,Kirkpatrick waya waya waya lip elury,Usoro nke abụọ elriction. Anyị nwere ndị otu ọkachamara maka azụmaahịa mba ụwa. Anyị nwere ike idozi nsogbu ị zutere. Anyị nwere ike ịnye ngwaahịa ịchọrọ. Biko nweere onwe gị ịkpọtụrụ anyị. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Australia, Jakarta, Ọkachamara, Mauridania.ous, na ngwaahịa ndị ọzọ aha ndị ahịa na ndị na-ere ahịa. Anyị na-achọ nyocha gị. Ka anyị guzosie ike ugbu a!