1). Currently Only accept payment by USD dollar now.
2). Please contact customer service for asking corresponding price.
Miners are customized products according to customer's requirements, and therefore investments need to be cautious. Product’s after-sale service is as follows. Once the purchase is completed, it means the recognition of the policies.
1. No refund and return after the payment.
2. A 45-day warranty for miners.
The following conditions will make the warranty invalid:
1. Disassembled machine, unauthorized changes, or replacement of components.
2. Damage caused by lightning strike, voltage surge, faulty power supply, etc.
3. Burnt circuit boards or chips.
4. Damage by water, damp or corrosion.
In the case of the above, we will provide paid maintenance service. The freight fee of maintenance is paid by the buyer, and we are not responsible for the loss of income during the maintenance period.