Newest S19 series  strongest S19 XP 140Ths largest hashrate 


 S19 XP 140T
 S19  PRO 110T
 S19j PRO 104T
 S19j PRO 100T
 S19  95T 

NOTE:

The product specifications stated on this page are for reference only, the final shipment version shall prevail.

(1-1)Including PSU size

(1-2)  Including PSU weight

Shenzhen Jconwell Electronic Co., Ltd.

Jconwell  was established in 2013, and set up miner subsidiary -GUIHUA Technology Co., Ltd in Shenzhen, China . 
We are the biggest agent in China for ANTMINER, WHATMINER and INNOSILICON MINER.  We supply to Hydropower station and large mining farm.  We have 4 warehouse in Yunan Province, Sichun Province,  Hubei Province and Guangdong Province with miner in stock over 30millions RMB.
Our group are one of the earliest professional suppliers for  power supply, miner , miner fan, etc., and with over 7 years of rich experience in providing mining farm hosting service and one-stop solutions. 
We participate many professional 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.

 

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 Miner,Innosilicon 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-sales service.