Industry news
"LEDU OPTOELECTRONICS" projection lens shines brilliantly at 2023 InfoComm Beijing Exhibition
Jul 28, 2023
07-282023
Ledu Optoelectronics obtained ISO9001 quality management certification
Dec 28, 2021
12-282021
Ledu photoelectric projection calculator version 2.0 released
Dec 28, 2021
12-282021
1. Increase the drag of the projector and the screen will change automatically.
2. The relationship between the audience and the screen and projection can be estimated
3. Increase the projec