The shopper satisfaction is our primary focus on. We uphold a consistent level of professionalism, quality, credibility and repair for Asic Z15, S9 Miner , Dcr Miner , S17 Pro 73th/S ,S19 Bitmain . If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you. The product will supply to all over the world, such as Europe, America, Australia,Eindhoven, Sevilla,Macedonia, Brazil.Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!