The Leak Test Apparatus is a quality control device designed to detect leaks in sealed containers, packaging, or components by using vacuum, pressure, or immersion testing methods. It ensures the integrity and air tightness of products, which is critical in industries such as food and beverage, pharmaceuticals, medical devices, and packaging. The system typically includes a combination of air rinsing, water spraying nozzles, depending on the level of cleanliness required. Preforms are fed into the system via a conveyor or chute and