A North American company, RK Machinery is a hydraulic press manufacturer that offers quality and reliable H Frame, C Frame Presses, Forklift Tire Presses, and a Gantry Straightening Press. Using a hydraulic cylinder to produce a compressive force, the hydraulic press, was also known as the Bramah press after its inventor, Englishman, Joseph Bramah. Hydraulic presses rely on Pascal’s principle which states that pressure within a closed system is constant. At RK Machinery our objective is to provide our customers with accurate & reliable hydraulic machines which allow you a high return on your investment. We will custom manufacture machine presses to match your specifications.