... efficiency and long life achieved by smart design and accurate control of machining tolerancesFine finished steel gears,Hi-resistant Extruded alluminum ... guarantee. Q: What is our main application?A: 1.Hydraulic system:36.9%2.Agriculture machine:24.4%3.Constraction machine ... (15.8%):The United States, Canada, Mexico, Argentina, Brazil Hydraulic Mini Gear Pump for Power Unit and Small Hydraulic System