Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for OEM/ODM Factory China Second Hand Bitcoin Miner Whatsminer M21s 52t 3432watt, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for China Used M21s and Bitcoin Miners price, We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!

Payments

We accept crypto payments (USDT and BTC) and bank wire transfer. Please contact your sales agent for details.

Carrier:

We ship your miners with DHL, UPS and Fedex or you can pick them up at our pick-up locations.

Shipping:

We offer standard free shipping (within 2-3 business days) or expedited shipping (within 1-2 business days), duties and customs included*.

*For a list of countries, please check with our agents. 

Warranty:

All new machines come with factory warranties:

Warranty varies depending on brands and models, check details with our agents.

Some used miners come with factory warranties, check details with our agents.

Repairs:

For miners under warranty, we can contact the factory for you or provide the contact information to you. For miners with an expired warranty, we have replacing parts available in stock. You can also send it back at your own cost and we can help you repair it for a fee. 

Welcome to Skycorp. Established in April, 2011, Skycorp has been a leading force in the crypto miner industry and we are ranked No.1 miner reseller in China. We have devoted to provide high quality, profitable and trustworthy miners to our customers. Over the years, we supplied over 200,000 units to global data centers through our extensive cooperation with multiple miner manufacturers, Bitmain, MicroBT, Innosilicon, Canaan, Ebang, etc. We provide one-step, door-to-door delivery services as well as professional repair, refurbishment and hosting services.

Apart from promoting and providing customers with mining equipment and accessories, we also focus on bringing relevant and useful information, educating and advising customers their profitable and safe choices. We are teams of crypto advising professionals, who always put our customer’s the risks and benefits at heart, without any hidden information that could compromise your mining outcomes.

Skycorp, your global local partner.