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Mr. RonghuaHeng (aka Roy), tus tsim ntawm Yichita hom, kawm tiav los ntawm ib lub npe nrov "Four Engineering Colleges" hauv Suav teb, Dalian University of Technology, Department of Chemical Machinery. Thaum pib ntawm 2000, nws tau koom nrog Kev Nyab Xeeb Tus Kheej ...Nyeem ntxiv »
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Founded hauv 2014, Shanghai YunQing Industrial Co., LTD ("YQ") yog thawj-chav tsev lag luam nrog cov peev txheej loj uas muaj peev xwm ua tau zoo, ua tau zoo thiab lub ntsej muag zoo. YQ muaj cov npe ntawm "YICHITA" & "Miyuki" uas tsom mus rau cov khoom lag luam zoo li ...Nyeem ntxiv »
