This time, Hirays Technology brings to you the back cover of mobile phone.Seal test, by HarisSeal testerTo test the IP67 waterproof rating, some people may think that this product does not need any waterproofing test. The waterproofing test depends on whether the silicone rubber ring and rubber pad have been made for a long time. Then you are totally wrong.The mobile phone casing itself needs to meet qualified grade standards, otherwise its sealing performance will also have great hidden dangers.

Let’s take a look at the real-life seal tester of Hai Ruisi!

As you can see in the picture above, it is the lower mold on the tooling, which was specially customized by Hirays Technology.Mobile phone back cover seal testermold.Its accuracy requires very high standards.

These are the main requirements to be met:

1. The size of the product placement space needs to be appropriate.

2. No damage to the product (100% non-destructive test).

Below is a sharing of the instrument, sealing tester tooling and mobile phone back cover