Aolai Tau Tus Tsum Kev Tsim Nyog Ntawm Lub Nroog Shanxi Lub Chaw Tiv Thaiv Kev Nyab Xeeb Hluav Taws Xob Tuam Tsev

Shandong Aolai Machinery Technology Co., Ltd. tau txais qhov kev tsim nyog ntawm K Tshooj nyob rau hauv "Shanxi lub nroog tsoom fwv kev ruaj ntseg chav hluav taws ua kom tiav qhov project" nyob rau lub Plaub Hlis 28, 2015