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Online customer service

Our team is always here to answer your questions! Just give us up to 12 hours to get back to you!
Customer satisfaction is important to us so we will always reply in a timely fashion and try to solve any problem if they occur.

Authorized agent and seller of Dragon Ball series mining machines:
• WeChat account：Tr516516
• Mobile phone number：+86 17718217775
• QR code:

Longzhu series mining machine after-sales service:
• WeChat account：Wangjie901207
• Mobile phone number：+86 15983390917
• QR code:

The Dragon Ball series mining machines have stable computing power and high cost-effectiveness. Once launched, they have been warmly sought after by new and old customers. Our company is also fully developing KS6 follow-up models to meet the different purchasing needs of customers.

Feedback from customers:

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