Authentication

Double Happiness makes sure that tennis players only use original DHS equipment. To do this, a system for verifying the authenticity of inventory has been developed, for three categories of goods (linings, bases and ready-made models of rackets) a special sign with a hologram is applied, under the top layer of which there is a 16-digit serial number of the product. Each such number is unique and stored in the company’s database. Use the form below to verify the authenticity of your DHS inventory.

 

To date, the responses of the verification result are only available in Chinese, so we will help to decipher them a little lower.

Enter the serial number of your product in the field, then correctly enter the captcha and click the search button.

Result #1 – Congratulations, your inventory is genuine and it’s the first time it’s been verified.

Looks like that:

Result #2 says that the serial number of your inventory has already been checked and the date of the check is indicated. If this was not carried out by you, then unfortunately you have a fake.

Looks like that:

Result #3 – This serial number does not exist in the DHS database and your inventory is fake.

Looks like that:

If you bought a fake from one of our partners – please let us know.