Our company has professional test rooms and test maintenance teams in Shenzhen, Inner Mongolia, Sichuan, Xinjiang and Yunnan, and even in the United States and Russia. We are the only professional testing organization in Shenzhen. The testing room can accommodate 400 machines at the same time, and the shipment volume is between 700 and 800. We can ensure that every mining machine sent to you is perfect, if you receive it, if there are any problems after delivery, we will provide you with after-sales service as soon as possible.

We also provide below miners

1,Bitmain Antminer/Antminer miner/antminer
BTC miner: S17 Pro,S17,T17,S15,T15,S11,S9se,S9k,S9j,S9i,S9,T9+;
ZEC miner: Z11,Z11j,Z11e,Z9,Z9mini;
LTC miner: L5,l7, L3++,L3+;
DCR miner: DR5,DR3;
DASH miner: D5,D3.

2,Innosilicon miner
BTC miner: T3+, T3, T2T, T2, T1;
ZEC miner: A9, A9+, A9++;
LTC miner: A6+, A4+, A6, A4;
DCR miner: D9+, D9;
DASH miner: A7, A5+, A5.
ETH miner: A10, A10 pro

3,AvalonMiner
BTC miner: A1066, A1047, A911, A921, A920, A851, A841, A821, A721, A741.

4,WhatsMiner
BTC miner: M20S, M21S, M10S, M20, M10, M21, M3;
5,EbitMiner
BTC miner: E12+, E11++, E12, E10, E9.3, E9i, E9.2, E9+;
and so on;