All products carry a 6-month warranty against manufacturing defects from the delivery date. If a product fails under normal use within this period, email 17819038816@163.com with your order number and photos or a video of the problem. We will repair or replace it after confirming the defect.
All sales are final. We do not accept returns or exchanges after delivery. Please check the specifications and datasheet before ordering, or contact us if you are unsure whether a part fits your application.
An order can be cancelled free of charge before it ships; the payment is refunded in full to the original payment method within 5–10 business days. Shipped orders cannot be cancelled.
Damage caused by incorrect installation, wrong wiring or polarity, use outside the rated voltage or current, physical damage or modification.