A Hyd Cylinder china hydraulic cylinder is a mechanical actuator used to supply unidirectional force through a unidirectional stroke. Hydraulic cylinders are found in almost every market and are available in a number of configurations. Both primary types of hydraulic cylinders are Tie-rod and Welded. Each one of these cylinder types can possess unique applications because of their designs. Tie-rod cylinders are usually set up in light to moderate duty applications and are generally designed to end up being repaired or re-packed if required. Welded cylinders are designed for most applications and so are more complex in style but are usually more difficult to correct because of the welded style. Welded cylinders are typically a better solution because of their compact design so when a more robust design is important in an application.