... wire capacity 2,Stablility and reliability on operation 3,Can use in coal mine, metal mine, non-metallic mine JZ series sinking ... winches are used in coal mine, metal mine, non-metallic mine for hanging the swaying tray, water pump, air ... , grouting tube, wind-cone and other excavation facilities, also can use for hanging heavy loads on surface and underground.ModelJZ-10/800JZ ...