Leading Innovation in Blockchain Mining Hardware


Dongguan Dong'ao Xiong Information Technology Co., Ltd. is committed to providing top-tier hardware equipment and comprehensive technical support for global mining users.


Company Profile

Dongguan Dongao Xiong Information Technology Co., Ltd. was formally established in 2024, with its headquarters strategically located at No. 220 Qingfeng Road, Qingxi Town, Dongguan City, Guangdong Province. Boasting a superior geographical location and convenient transportation, it extends its reach globally.

As a pioneering enterprise driven by technological innovation at its core, we specialize in the research, development and production of hardware solutions for cryptocurrency mining, and are committed to becoming a leader in the blockchain technology revolution.

Since its inception, the company has been dedicated to providing top-tier hardware equipment and comprehensive technical support to global mining users with outstanding quality, forward-looking vision and unparalleled professional services, empowering them to overcome obstacles and achieve extraordinary success in the vast field of cryptocurrency mining.


Corporate Vision

To become a global leader in the blockchain hardware technology revolution

Core Value

Innovation · Quality · Professionalism · Win-win

Global Layout

Products and services cover more than 30 countries and regions worldwide

Professional Team
An elite R&D team composed of more than 50 professional and technical talents


Flagship Product Series

Dong'aoxiong Technology has meticulously crafted a high-performance mining machine series, which is optimized and designed specifically for Bitcoin mining, integrating cutting-edge technology and excellent energy efficiency.

Brand Name and ModelDong'aoxiong B2Dong'aoxiong B3Dong'aoxiong D3Dong'aoxiong 2U
Hash Rate140T350T130T360T
Energy Consumption30J/T20J/T30J/T18.5J/T
Total Power4200W7000W3900W6660W
Specification140T/4200W350T/7000W130T/3900W360T/6600W
Cooling MethodWater CoolingWater CoolingAir CoolingWater Cooling
Coolant Flow Rate6-8L/min8-10L/min-≥10L/min
Dimensions386×293×132MM360×207×175MM271×192×292MM556×482.6×86MM
Net Weight14.5kg14.5kg13kg20kg
Input Voltage220V380V200-300V380V-480V
Operating Temperature-10℃~80℃0℃~70℃-5℃~35℃0℃~80℃
Launch TimeDecember 2024April 2025March 2025June 2020

Flexible Financing Solutions
Tailor-made mining machine purchase plans for customers of different scales, helping you quickly expand your mining business

50-199 units

Pay 70% of the total price in advance

The remaining 30% will be financed by the company

200-499 units

Pay 65% of the total price in advance

The remaining 35% will be financed by the company

More than 500 units

Pay 60% of the total price in advance

The remaining 40% will be financed by the company

                                                                                                                                  

                                             Preconditions:1. The machines need to be placed in the company's own market.

                                                                  2.Prepay 15 days of electricity fee at a rate of 0.39 yuan per kWh.

                                                              The financed amount can be repaid within 1 year (interest-free).

Professional After-sales Service

We provide a one-year comprehensive warranty service for all mining machine products to ensure the continuous and stable operation of your mining business.


During the warranty period, we will offer free repair services for equipment failures caused by manufacturing defects. The repair process is simple and efficient, with a professional team providing full support for you.


Free Repair

Free repair services are provided for faults caused by manufacturing defects during the warranty period.


Freight Subsidy

Users bear the freight, and can receive a subsidy with the freight certificate for the second time.


Online Application

Log in to the official website to create a repair order. For detailed steps, please refer to the "Repair Guide".