新 20英尺 40英尺半自动集装箱吊具 在 上海市, 中国

Hot sale 20FT/40FT semi-automatic container spreader
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Semi-automatic spreaders are fixed to the hooks of gantry,bridege and portal cranes.Twistlock control is carried out mechanically by means of control pulling the wire rope.Hooking/unhooking is carried out without help of crane workers.Simplicity and convenience of spreader installion allow converting from hook crane into container crane in a short time.There is no necessity to arrange power supply for the spreader and to update the crane control circuit.
One unit 20'/40' GBM semi-automatic container spreader. It includes 4 steel wire ropes, which have rigging rings at the end of the steel wire ropes. The ends that connect with the crane have a concentrated ring.
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