Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Used T3 Miner, ANTMINER Z11, Antminer K5, T15 Miner,Avalon 1160pro. We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Kenya, Chile,Houston, Russia.we are sincerely hope to establish one good long term business relationship with your esteemed company thought this opportunity, based on equal, mutual beneficial and win win business from now till the future.