mine hoist,mine ewinder,mine windlass,mine winch,mine equipment,winch product name:mine hoist, mine winder, mine windlass, mine winch, mine equipmentProduct Series:JK, JKB, JTK, ... winchDiameter 5m~0.8m.Product Specifications/Features : Mine hoists/mine winders are mainly used to lift materials , ... mines and non-metalic mines.Working Principle:Mine hoist/mine winder adopts the electric motor as power ...