Tes lever hoist yog ib qho yooj yim siv, yooj yim nqa phau ntawv nqa lub cuab yeej.Lub zog hoist tuaj yeem siv rau kev nqa, rub, txo qis, calibration thiab lwm yam haujlwm.Kev nqa hnyav feem ntau tsis tshaj 50T.Siv dav hauv nkoj tsim, hluav taws xob, tsheb thauj mus los, kev tsim kho, mining ...
Nyeem ntxiv