Established in 2015 Qingying set up its subsidiary – Shenzhen Qingying Electronic Co., Ltd in Shenzhen China. Qingying are one of the earliest professional suppliers of miner, power supply miner fan, etc. and has several years of rich experience in providing mining farm hosting service and one-stop solutions. In 2017, we participated in the Blockchain International Exhibition in Russia and operated two stores dealing with mining machines in Shenzhen, China where is one of the biggest miner market in the world. Our products are well recognized by global customers from America, United Kingdom Canada, Australia Japan, Russia and other countries. Our Advantages,1.We provide one-stop solution for your mining. Both miners and mining farm hosting service are available.2. We have all kinds of miners in stock such as Bitmain Antminer, Baikal MinerInnosilicon Miner, Avalon Miner WhatsMiner, EBIT Miner etc.3. The quality of products can be guaranteed, We have our own quality inspectors. Every product will be inspected before packing. We have our own maintenance team who can provide after-sale service.