... 0.3m/min 1.Type HC1,HD1 Wire-rope Electric hoist is a kind of big-sized lifting equipment ... slight modification,yt can also be used as a winch.It is widely used in factories,mines,harbours,warehouses ... speed which can satisfy normal application.3.Type HD1 electric hoist provides tow speed:the normal speed and the ... tools,etc.Thus the applica-tion of Type HD1 Electric hoist is more wider than Type HC1.hc hd ...