For Antminer KS5 PRO 21T, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Antminer KS5 PRO 21T has been well received by many customers and enjoyed a good reputation in many countries. Shenzhen DCE Technology Co., Ltd.Antminer KS5 PRO 21T have characteristic design & practical performance & competitive price, for more information on the Antminer KS5 PRO 21T, please feel free to contact us.