We provide miner maintenance services, support remote teaching, hash board transformation, heat sink replacement, dust cleaning, refurbishment of shells, etc. We also provide various miner spare parts, such as:

Hash board; Control board; Fans, PSU; :(Brand include: Antminer, Avalon, Goldshell, Whatsminer, Innosilicon, Ebit, Jasminer)

If you have any question about miner issue, just feel free to contact us, no matter if the miner sold from us or not.