This is a kind of fine quality water pressure testing machine, perfect for water or hydraulic oil as a medium, for a variety of pressure vessels, pipes, valves and other pressure testing, but also for hydraulic power, to provide the necessary pressure; for chemical industry, construction, plumbing, petroleum, coal, shipbuilding and other industries. Feature: 1. The outer box is made of fine quality aluminum material, which is more solid. 2. Large dial, for clear reading, fashionable and generous. 3. Hydraulic water pressure manual test pipeline tester. 4. With filter, which prevents impurities from entering the pump. 5. Pressure resistant pipe, G1 / 2 standard nipple close. 6. Thick spacer for strong air tightness. 7. Suitable for water or hydraulic oil as a medium, for a variety of pressure vessels, pipes, valves and other pressure testing, but also for hydraulic power, to provide the necessary pressure; for chemical industry, construction, plumbing, petroleum, coal, shipbuilding and