Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner SHA-256 BTC/BCH – Goalwin

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Sticking to the belief of "Creating products of high quality and making friends with people from all over the world", we always put the interest of customers in the first place for Antminer S9 2021, Antminer L3+ Hashing Board, Avalon 920, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner SHA-256 BTC/BCH – Goalwin Detail:

Whatsminer miners M30s+ 100Th/s Power 3400W Asic mining SHA-256 BTC/BCH

M30S+

warranty service:

1. If the new machine is within the warranty period, the original manufacturer of the mining machine is responsible. Generally, the official after-sales repair service date for the new machine is 180 days,We will guide you to find official free maintenance.

2. The used second-hand miners shall be guaranteed within 45 days from the date of shipment, and the maintenance cost of the machine shall be paid according to the actual situation.

3. We will send a test video with SN code before shipment to ensure that the mining machine you purchased is in good condition.

4. If the mining machine you purchased fails, please send us detailed information about your problem (preferably the kernel log and the mining machine work page), and we will also try to help you solve the problem remotely.

The following conditions will invalidate the warranty:

1.The mining machine itself was dismantled, and the components were changed and replaced.

2.Lightning strikes, voltage surges, poor quality power supplies, etc.

3.Water, circuit boards and components are damaged by moisture and corrosion.

4.The board has burnt marks or the chip is burnt.

5.Overclocking.

6.Private use of the major mining machine manufacturers batch monitoring tools, silencers, IP search tools, resulting in machine damage or scrap will not accept warranty replacement.

7.The anti-detachable stickers are artificially damaged.


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Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner  SHA-256 BTC/BCH – Goalwin detail pictures

Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner  SHA-256 BTC/BCH – Goalwin detail pictures

Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner  SHA-256 BTC/BCH – Goalwin detail pictures


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So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for Factory Cheap Hot Whatsminer M21s Specs - WhatsMiner M30S+ 100th With PSU Asic miner BTC BCH Miner SHA-256 BTC/BCH – Goalwin , The product will supply to all over the world, such as: Ukraine, Costa Rica, Portugal, We welcome you to visit our company & factory and our showroom displays various products that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to provide you with the best services. If you need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Jean Ascher from Lyon - 2018.12.11 11:26
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Laura from Grenada - 2017.08.18 11:04
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