Q: What does "multi-directional" mean for an airtight testing machine?
A: Multi-directional testing applies pressure from multiple angles simultaneously, ensuring all seams, ports, buttons, and speaker grilles are tested for air leakage in a single cycle — more thorough than single-direction testers.
Q: What phone repair scenarios require airtight testing?
A: Any repair that breaks the phone’s seal — such as screen replacement, back glass replacement, or battery swap — should be followed by airtight testing to verify the waterproof rating is restored.
Q: How long does a multi-directional airtight test take?
A: A typical test cycle takes 30–60 seconds per device, making it fast enough to test every repaired phone before returning it to the customer.
Q: Does it damage the phone during testing?
A: No, the test uses low-pressure air only. It is completely non-destructive and does not expose the phone to moisture.
Q: What warranty is included?
A: One year warranty is provided with every machine.
