Used Whatsminer M21S 58T for Bitcoin Mining

   Shenzhen Lion Blockchain Co., Ltd is a trading and manufacturing combo with a enegetic and professional team who will spare no efferts to provide our esteemed clients with unique and best services.

   What we do is to make you rest assured when you place orders to us as we keep close eyes on every step of the productions; our quality control and one-stop service will remove your worries; we make you feel different in the market as we ourselves are different.

What can we do for you?
   Our office located in the center of Shenzhen where the most trendy and popular items pop up everyday. We help you to find the best and the most pupular models, comsumer electronics, small toys and whatever you need.
   There are at least two ways to do business: what everyone else does and what we do. We know what you are thinking or we try our best to find what you want.And I guarantee once you try our services and you will agree it was worth.

The final price is subjected by the time when we confirm your payment,So, pls show us the bank receipt as soon as possible after you paid.Because the market is unstable,Hope you can understanding.Thank you in advance.