Good Quality Goldshell Ck Box - GoldShell CK6 ETH BTC KDA Miner 19.3T High Efficiency 3300W – Goalwin

Goldshell miners CK6 Nervos 19.3TH/s Power 3300W  mining  CKB

After-sale service

1. Due to special merchandise, no refunds or returns are accepted after delivery

2. Due to market fluctuations, product prices may be adjusted at any time after your purchase. We do not assume the obligation of prior notice and price compensation.

3. Used machine We guarantee power and power parameters, but the appearance is not guaranteed. Please consider before buying.

Warranty service

1. New miner 90 days warranty is provided starting from the shipping date in accordance with terms and conditions of the corresponding manufacturer.

2.We only offer a 30-days warranty on used machines from the time of delivery .

The following events will invalidate the warranty: Customer first removes/replaces any component privately; damage caused by lightning or voltage surges; scorched parts on a stray board or chip; miners/circuit boards/components infiltrate due to wet conditions Or corrosion and damage.