... 0.3m/min 1.Type HC1,HD1 Wire-rope Electric hoist is a kind of big-sized lifting ... It is widely used in factories,mines,harbours,warehouses,cargo storage area and shops,essential in raising working ... 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 ...