Air Leak Testing is a critical quality control process used to detect leaks in sealed components by applying controlled air pressure. This method ensures the integrity of parts such as valves, housings, tanks, and assemblies used in automotive and industrial applications. By monitoring pressure decay or airflow, air leak testing accurately identifies even the smallest leaks that could affect performance or safety. The process is fast, non-destructive, and highly reliable, making it ideal for mass production environments. Air leak testing helps manufacturers maintain strict quality standards, reduce rework, and deliver dependable, leak-free products.