Since 1990, Ram-Pac International has been a designer and manufacturer of high-force hydraulic tools and hydraulic pumps. As a subsidiary of Hader Industries, some of our products include hydraulic gear pumps, hydraulic piston pumps, hydraulic power units, hydraulic valves, hydraulic pipe benders and hydraulic jacks. At Ram-Pac, we pride ourselves on our personal attention to each customer with rapid turnaround times and reduced costs. We manufacture almost everything of our hydraulic systems that we sell out of our Wisconsin plant.