HYDR-STAR high-pressure pumps and gas boosters include air-driven liquid pumps, hand pumps, electric plunger pumps, and gas boosters (air-driven gas pumps). These pumps and boosters feature unique designs, special materials, precision machining, and strict testing, making them suitable for multiple industrial applications. The pneumatic liquid pump consists of three series: AHP03, AHP06, and AHP10. They can transport liquid media and gas-liquid mixtures (such as fluorine). The gas booster consists of two series: AGB06 and AGB10. They can compress and transport conventional gases and high-purity gases such as air, nitrogen, argon, and CO2. The hand pump has two series: single-stage pump and double-stage pump. They have four pressure levels of 5000psi, 10000psi, 20000psi, and 30000psi, and can be equipped with optional configurations such as pressure relief valves and overflow valves. The electric plunger pump is a 4-plunger slanted plunger pump, and the inlet and outlet check valves are ball seat type. There are five flow rates to choose from and three pressure levels of 5000psi, 10000psi, and 15000psi.