Microbt BTC Miner Machine M21b 28t

Product Description

Aladdin M21b 28T Is The machine is a dual-cylinder, dual-cylinder power supply

Second-hand machine.Generally send one machine one code test video.No after-sales package.Note before placing an order

After-sales precautions

1.M21b 28T The main features of equipment: one machine, saving space.

Second-hand machine.Generally send one machine one code test video.No after-sales package.Note before placing an order

FAQ

Q1: How can I get your latest coin mining machine and price list?

A1: Please provide your contact information (Such as Facebook,Email, Whatsapp, Skype, Trademanager, Wechat) to us. We will contact you and send our quotation to you as soon as possible.

Q2: How about the payment?

A2: We mainly support MoneyGram, D/P, etc.

Q3: How about the delivery time?

A3: Since you orders, we will send crypto mining machine to you as soon as we can. The average time is about 3-7 weeks.

Bishenghong Technology Co., Ltd.

Founded in 2021, the company has not received any bad comments so far. The company has an excellent sales team and professional technical team to provide customers with one-stop product services.The company has annual orders from mining machine manufacturers such as BITMAIN and MicroBT. We set up our own mines in Russia.