Nke a bụ Qinhuangdao Sino-ocean Marine Equipment & Machinery Co., Ltd., onye ọkachamara n'inye ndị ọkachamara otu nkwụsị ọrụ maka ụlọ ọrụ ụgbọ mmiri.Mmiri nke Sino-ocean nwere ike ịnye mkpanaka njikọ dị ka ndị a: YANMAR: N18, EY18, N21, M200L-ET, M220, T220, T260, KFL-HT, ZL-UT, KDL ...
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