Patent (10-1403589) LED lighting device for clean room
LED lighting device for clean room
LED lighting with negative ion generator
Patent (10-1738504) LED lighting with negative ion generator
Direct production verification certificate (optical lighting-LED indoor lighting)
LED indoor lighting
High Efficiency Energy Equipment Certificate
High Efficiency Energy Equipment Certificate
Floodlight_Indoor lighting (fixed type) (added crosswalk light)
“Energy saving, reduction of local environmental pollution, reduction of harmful substances”