Sander has accumulated 11 patents and 22 certificates in the field of LED over the years
Improvement of Display Units for Large Display Screens
- Taiwan：TWM436128U
- China：CN202521336U
The Improved Structure of the Money Detecting Pen
- Taiwan：TW506591U
- China：CN2517048Y
High Brightness LED with Good Heat Dissipation
- Taiwan：TWM244586U
- China：CN2650336Y
Light Emitting Diode Lighting
- Taiwan：TWM354028U
- China：CN201297520Y
- Japan：JP3148585U
LED lamps and radiators
- Taiwan：TWM403606U
- China：CN201954506U
- Japan：JP3166701U
LED lamps
- Taiwan：TWM436128U
- China：CN202521336U
Waterproof lighting
- Taiwan：TWM463326U
Light-emitting device and lamp structure
- Taiwan：TWM472808U
- China：CN203503692U
Lighting heat dissipation structure
- Taiwan：TWM534800U
- China：CN205938595U
LED Display
- Taiwan：TWM572045U
- China：CN209045069U
LED Projection Device
- China：CN208886484U