Large indoor LED-3 layer 4-sided - Rubik's Cube intelligent mechanical screen (flat)

Tonghua Intelligent Mechanical Screen combines mechanical automation and artific...

Large indoor LED-3 layer 4-sided - deformable intelligent mechanical screen (curved surface)

Tonghua Intelligent Mechanical Screen combines mechanical automation and artific...

Indoor LED-3 layer 3-sided - intelligent mechanical screen (curved surface)

The three-layer mechanical screen is divided into standard and customized versio...

Indoor intelligent mechanical LED display screen with 5 layers and 3 sides (curved surface)