Hydraulic Presses. We have been manufacturing our line of hand operated, air operated, and electrically operated h-frame hydraulic presses since the mid 1940’s. Offered in single and double-acting, 10-200 ton capacities, these presses are built to last. Our hydraulic presses are ideal for assembly, straightening, fabrication, quality control, maintenance, product testing, bending, forming, punching and shearing