Light weight Monorail Overhead Crane System with Chain Hoist Product Features:1.Decrease industrial costing; 2.Design the whole structure based on original industry space and requirements; 3.Increase or decrease devices based on production demands, easy disassembly and relocation, not affect other equipments working; 4.Light and small structure, easy operation and accurate positioning; 5.Low consumption & energy and environmental protection; 6.Low noise :simple structure, low Failure rate; 7.High Comprehensive benefits