To Store 30kg Mould in Protective Case , Put It In Water For 1 Hour, Is It Waterproof?

The customer needs to customize a hard waterproof equipment case, but he made a request to us:

It is necessary to store equipment up to 20kg in the protective case (we use a metal mold with a weight of 30kgs to replace the equipment), and when the case is sealed, it must be completely immersed in water for 1 hour to test the waterproof performance of the box.

We put a dry glove in the case. If the dry glove does not become wet after taking out the box, it means that the waterproof performance of the box is qualified.

Please let us watch the video to verify the final test results. ：）