Daim ntawv thov ntawm Yijiang roj hmab khiav: Mini excavator, bulldozer, dumper, crawler loader, crawler crane, carrier tsheb, kev ua liaj ua teb machinery, paver thiab lwm yam tshwj xeeb tshuab. Qhov ntev tuaj yeem hloov kho kom tau raws li koj xav tau. Koj tuaj yeem siv cov qauv no ntawm cov neeg hlau, roj hmab khiav hauv qab. Ib...
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