The manufacturing process of light box soft film needs: aluminum profile of light box, back panel of light box, LED light bar and 12V power supply. The steps are as follows:

1. According to the length and width provided by customers, cut the aluminum profile of the purchased light box at a 45-degree angle.

2. According to the size of the bottom of the light box, cut out the required backboard.

3. Splice the aluminum, clamp the backboard on the aluminum bottom frame, and pay attention to the installation method of the connection angle.

4. Install the prepared LED shutter cloth.

5. Now connect the prepared 12V power supply.

6. Install the card flexible film on the light box prepared by Yuxian County.

7, so you're done, just turn on the power to confirm.