Shenzhen Jiali Air Booster Valve utilizes 2-8 kg of compressed air as the power source, employing a large-area piston end's low-pressure air to drive and generate high-pressure air at the small-area piston end. The boosting ratios are 2:1, 3:1, 4:1, 7:1, 10:1, and 15:1, capable of producing any air pressure within the range of 4-120 kg. Jiali products are independently developed by us, so we can also customize air booster pumps with any boosting ratio according to customer requirements. Shenzhen Jiali Air Booster Valve is specifically designed to address the issue of low pressure in general compressed air, featuring excellent structure, high stability, no need for electricity, and simple maintenance. This series of products enables general compressed air to output higher pressure through self-boosting. The products are made of stainless steel and aluminum alloy, with all seals being imported, making them highly suitable as the power unit for water testing equipment used in air-tight pressure tests of electronic products such as watch cases.