... 2.power: 380V 50 Hz 3.lifting height: 3m DHK type high-speed endless chain electric hoist is a ... speed lifting, stable lifting, compact design, convenient and elegant.DHK electric hoist widely used in factory, mine, wharf, store ... with trolley to improve the work condition and efficiency. DHK Electric Chain Hoist SpecificationMODELUNITDHK-1DHK-2DHK-3DHK-5DHK-10CAPACITYT123510LIFTING ...