The unit price is discounted. Support large-scale wholesale. Prices can enjoy discounts. Having a production and manufacturing base. Welcome to conduct on-site inspections and negotiations. Thank you

This product cannot be used for repairing modules because each manufacturer produces different PCBs and polarities. It cannot be mixed with other modules and may result in unlit or fully lit points, which is incompatible.
This product can only be used for testing and installation of new projects. Cannot be mixed with other modules.