Whatsminer m21s 56t 3360w bitcoin rig complete mineria used on sale Model: SM-M21s 56t Support currency: BTC, BCH, BSV
Algorithm: SHA-256 Computing power: 56 Thash Power consumption: 3360 W Energy efficiency ratio: 60 W/T
About us
Established in 2017, Shenzhen HundredCoin Technology Co., Ltd.
specializes in Antminer, Innosilicon, Whatsminer, Goldshell miner,
Strong U, and other brand miner selling.We have exported to more
than 120 countries in the world, and more than 1,000,000 miners
have been shipped abroad. We also have 3 warehouses in Sichuan,
Xinjiang and Guangdong Province for miners testing and stock. We
have a lot of experience in customs clearance experience,
after-sales capabilities, fast delivery and good service.
How about the Warranty?
A.180 days warranty for new machine.If it is within the warranty
period, the original factory of the miners will be responsible for
it. If it is out of warranty, we will provide paid maintenance
service
B.For used miners,we will send testing video with SN code before
shipment to make sure every miner is in a good state. And we will provide paid maintenance service after that.
Supplying Various Brand Miners Established in 2017, Shenzhen HundredCoin Technology Co., Ltd.
specializes in Antminer, Innosilicon, Whatsminer, Goldshell miner,
Strong U, and other brand miner selling.
100% Inspection before Shipment Your payment is 100% safe and secured. All-in-one solution for your
mining, support sell, or host service. Each miner will be inspected
before shipping out to make sure all miners function well before
being sent out. Timely after-sale customer service and professional
technical support make clients satisfied. We are located in
Shenzhen, which has one of the biggest miner markets in the world.
We are the top one good reviews miner supplier in China miner
market.
Exporting to 120 Countries We have exported to more than 120 countries in the world, and more
than 1,000,000 miners have been shipped abroad. We also have 3
warehouses in Sichuan, Xinjiang and Guangdong Province for miners
testing and stock. We have a lot of experience in customs clearance
experience, after-sales capabilities, fast delivery and good
service.
Work with Us Today For more information about our mining machines, please contact us
now.
