Isungulwe ngo-2009, i-Yantai Jiwei Construction Machinery Co., Ltd ihlala igxile ekuthuthukisweni, ekukhiqizeni, ekuthengisweni nasezinsizeni zemishini yobunjiniyela bokwakha ehlanganisa ukukhiqiza esetshenziswa kabanzi ekwakheni, ekubhidlizweni, ekusetshenzisweni kabusha, ezimayini, emahlathini nasezolimo. aziwa ngekhwalithi yawo, ukuqina, ukusebenza nokuthembeka.