Company Profile

Cowminer is a blockchain company located in California, USA. We sell all types of virtual currency mining machines and parts on the market, and are building a mine in Texas, USA. We will also launch cloud computing power and mining machine hosting services to solve your problems all problems.

We focus on high-performance mining machines and applications. The company's business includes: mining machine equipment, waste mining machine recycling and sales, mining machine maintenance, mining machine accessories, mining machine hosting services, mining construction and other digital currency collaborative ecology. At present, the company has served digital currency mining enthusiasts in more than 30 countries, and has accumulated more than 60,000 cooperative customers and corporate customers. With the support of overseas customers, we will continue to maintain the principle of win-win cooperation, continue to develop in the future, and strive to become the best supplier for overseas customers.

We are committed to cooperating with excellent suppliers to provide highly competitive products and services to our customers and the cryptocurrency mining industry. At the same time, Cowminer joins hands with the world's leading cryptocurrency mining pools, cloud computing service providers, financial service providers and other partners to create a complete ecosystem.

Warehousing logistics
Warehouse Scale

Cowminer has warehouses in Shenzhen, China and NJ. CA. DE, USA, each warehouse has more than 1000 mining machine reserves, we understand that it is difficult for you to find a reliable and trustworthy mining machine supplier, so we welcome you anytime Visit the US warehouse for exchange, purchase, machine inspection, and delivery. Before visiting, you can get in touch with our staff through WhatsApp, Telegram, and Email

Logistics Express

We are equipped with various logistics modes such as air transportation and land transportation, which can be delivered safely in the fastest 7-9 working days. Before shipment, our technicians will test the equipment to make sure there is no problem when you receive the equipment, we also provide strong after-sales service, If you encounter any problems with the machine you purchased, we also provide remote technical support and customer service online consulting services.

Financial Security

We attach great importance to the security of customers' funds, and cooperate with coinbase, the world's largest crypto trading platform, to support various payment methods such as virtual currency, USDT, and US dollars to solve your biggest concerns.


Contact Us

Contact us to provide 24-hour solutions for mining machinery, mining plant construction, sales, batch orders, etc
+1 (650) 250-9298
+1 (650) 250-9298
+1 (650) 250-9298
Product consulting
Payment issues
Abnormal account
Top-up activities
Code scanning
consultinf products
+1 (236) 709-5429
+1 (86) 193-5762-6805
+1 (86) 193-5762-6805
Machine delivery
Product testing
Logistics service
Problem usage
Code scanning
consultinf products
+1 (213) 218- 9494
+1 (213) 218- 9494
Corporate clients
Business cooperation
Online message
WhatsApp group
Pre Sale
After Sale
Key Customers