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Moving Type Leak Tester: High-Speed Inline Airtightness Inspection for Containers

Moving Type Leak Tester: High-Speed Inline Airtightness Inspection for Containers

2026-10-21

For bottle and container manufacturers pursuing stable high-speed production and reliable leak detection, our moving type leak tester from Dongguan Xinzheng Machinery delivers a smarter inline inspection solution. This machine performs automatic airtightness testing for containers of specified specifications. Once the test completes, qualified and defective products are separated automatically. When leakage is detected, the corresponding station triggers an alarm, and faulty bottles get rejected instantly to avoid mixing with good products.


Different from conventional fixed-station leak testers, this model adopts servo linear modules. The test head tracks bottles synchronously while they keep moving on the conveyor, realizing continuous, high-speed leak testing without stopping the line. At the same production speed, it occupies a smaller footprint, helping factories save valuable workshop space and simplify production line layout.


It boasts outstanding bottle compatibility and works well with a wide range of container styles. It is especially ideal for hard-to-test shaped bottles, slim and tall bottles that many standard detectors struggle with. Built with modular servo design, the machine runs safely and steadily, featuring fast response and high testing precision. It minimizes false detection and missed detection, supporting consistent quality control for beverage, food, chemical and cosmetic packaging lines.


Integrate this moving leak tester into your blow molding or filling line to cut waste, reduce manual inspection workload and keep your product rejection rate under control. Contact Xinzheng Machinery today to get tailored technical parameters and quotation for your bottle production project.