We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for 40Kw Cooling Box, Antminer S9i Bitmain , Ka3 116th/S , T19 84t ,T17 Antminer . We will continually strive to improve our service and provide the best quality products with competitive prices. Any inquiry or comment is highly appreciated. Please contact us freely. The product will supply to all over the world, such as Europe, America, Australia,Belgium, Bahrain,Peru, Sri Lanka.In the new century, we promote our enterprise spirit United, diligent, high efficiency, innovation, and stick to our policybasing on quality, be enterprising, striking for first class brand. We would take this golden opportunity to create bright future.