Enerpac Hydraulics [India] Pvt. Ltd. Offers Double-Acting Long Stroke Cylinders, available in RR-series. Enerpac Hydraulics [India] Pvt. Ltd manufactures high-force tools, equipment and accessories applicable in industrial markets. These Double-Acting Long Stroke Cylinders are incorporated with plunger threads, collar threads and base mounting holes ensuring easy fixturing. It features a baked enamel finish which is capable of resisting increased corrosion. Some other salient features of Double-Acting Long Stroke Cylinders are: