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Semi Automatic container spreader is fixed on crane by hook.The twisting block is controlled by lifting wire rope.There is no need for crane operator to articulated/decoupling.Easy installation and save more transformation time from the hook to container,can work with out electric and no need to update crane control circuit.
Equipped with a professional factory and experienced staff, GOLINK is one of the best semi-automatic container spreader manufacturers. You can feel free to wholesale cheap semi-automatic container spreader with our supplier.