1) Damages caused by improper use, such as bumps, structural cracks, or fractures, are not covered under warranty.
2) Damages resulting from unauthorized disassembly, modification, or incorrect repairs of the product are not covered.
3) Consumable items are not included in the repair scope, such as guitar strings, string winders, bridge pins, etc.
4) Counterfeit products or products purchased outside mainland China are not covered under warranty.