Yuchai
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Usoro Yuchai
HongFu Aj-yc usoro a na - esonye injin Yuchai nke nwere njiri mara nke ihe owuwu, mkpọtụ dị ala, oriri mmanụ na arụmọrụ na arụmọrụ dị elu. A na-ejikarị ya na mpaghara nkwukọrịta, okporo ụzọ, ọrụ, ụlọ ọrụ mining wdg.