1.Products beyond the warranty period.
2.Damage caused by unauthorized disassembly, modification, or other human factors.
3.Damage due to impact, static electricity, negligence, or natural disasters such as fire, lightning, floods, etc.
4.Damage to equipment casings, power cords, etc., caused by improper operation during use.
5.Please note that cancellation of custom product orders or changes to custom product requirements must be made before the start of custom product production, subject to approval.