glass LED display screen, creating a new experience of smart entry and exit.

The door opens the world, the screen shows wisdom - glass LED display screen, creating a new experience of smart entry and exit. The size of LED glass can be customized freel, and the dot pitch P4-P20 can be selected at will. Welcome friends from all parties to call for consultation. The price is very favorable. 😉 Email: xiang@ WhatsApp/Wechat: 86 19865070585