All the engineering hydraulic cylinders are with double-acting single-rod piston type. Depending on the installation method can be divided into earrings connection, hinge-axis connection, and flange connection; depending on the connection method between cylinder cover and cylinder body can be divided into external thread link-type, and flange connection. Engineering hydraulic cylinders are mainly used in hydraulic systems of engineering machinery, hoisting and conveying machineries, and mining equipments etc.
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