I'm very satisfied with the KS5 Pro 21T miner, it works well. The initial setup was a bit more complicated than I expected, but Ken kindly helped me to make the whole process smooth.
Company replied
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See what reviewers are saying
I have dealt with Ken. They tend to have some of the best pricing among the other sellers. They were able to deal with wire transfers or payment in crypto. All purchases have been sent to the USA wit... See more
Company replied
I spoke with Tania about the details of the KS0 Ultra miners, and after our conversation, I purchased several brand-new units. The quality is excellent.
Company replied
It is not easy to buy miners online. There are too many scammers. I have been defrauded of tens of thousands of dollars by other websites before. This time I bought a miner from this supplier under th... See more
Company replied
Company details
Written by the company
Shenzhen CoolDragon Technology Co., Ltd. joined the marketing of the crypto miner trade field since 2017. Cooldragon is the offical partner of Canaan，Nicehash and Ibelink. Cooldragon also build a very good relationship between Bitmain, Whatsminer, Innosilicon, Goldshell and other asic miner companies. We have very good reputaion about selling the miners. You can get our everyday price list below: 1. CooldragonMinerList https://t.me/CooldragonMinerList 2. CooldragonMinerChannel: https://t.me/CooldragonMinerChannel
Contact info
Sanlianzhubaocheng Longgang Shenzhen China, 518100, shenzhen, China
- +8615889605448
- contact@cooldragon.io
- cooldragon.io
You should know
4.7
Excellent
69 reviews
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
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I'm very satisfied with the KS5 Pro 21T…
I'm very satisfied with the KS5 Pro 21T miner, it works well. The initial setup was a bit more complicated than I expected, but Ken kindly helped me to make the whole process smooth.
13 August 2024
Reply from cooldragon.io
Thank you for the five-star rating, we will continue to work hard
I spoke with Tania about the details of…
I spoke with Tania about the details of the KS0 Ultra miners, and after our conversation, I purchased several brand-new units. The quality is excellent.
26 August 2024
Reply from cooldragon.io
Thank you for the positive feedback! Wish you have a nice day!
Had an issue but vendor assured me…
Had an issue but vendor assured me everything went through.
7 September 2024
Reply from cooldragon.io
Thanks for your good feedback! Wish you have a nice day!
This is my first time buying a KS5L…
This is my first time buying a KS5L online, and I'm thrilled with the service. Ashley was very professional, making the entire process seamless.
7 August 2024
Reply from cooldragon.io
Hello, we will take every customer seriously and ensure that they receive the goods on time. Thank you for your trust.
trusted seller!
had some communication issues at first they resolved. they did ship out the miners as fast as they came in. faster then ive seen other reseller do the turn around...good job guys! would buy from again!
4 August 2024
Unprompted review
Reply from cooldragon.io
Hello, could you please provide the order number for your purchase? We display an order number (in the format of #+digits) for each order, and we need the order number to view the specific order.
Also, may I ask which product you have purchased?
Thank you
Delivered the goods on time
The website delivered the miner on time as promised, and I received it safely and quickly, although the packaging could have been a bit sturdier.
11 July 2024
Reply from cooldragon.io
Hello, we will take every customer seriously and ensure that they receive the goods on time. Thank you for your trust.
This was my first time buying a KS5L…
This was my first time buying a KS5L online, and Ashley was very professional. The experience was great.
18 July 2024
Reply from cooldragon.io
Thank you very much for purchasing our products. Looking forward to our next collaboration!
Cooldragon usually sends goods as soon…
Cooldragon usually sends goods as soon as possible. No issues, great service
13 August 2024
Reply from cooldragon.io
Thanks a lot, bro. Really glad that you can buy miners from us when the market is not so hot recently. But we think that the in the future, the coin price will be higher and higher. And we can become rich when we use the aisc miners to mine coin and keep it. Good luck for all of us.
The miner KS5Pro 21T is excellent and…
The miner KS5Pro 21T is excellent and runs perfectly. Ken from support is really nice and helpful.
12 August 2024
Reply from cooldragon.io
Thanks for you good comment! Wish we can have further cooperation in the future!
I had good experience so far and…
I had good experience so far and theyhave always Bern responnsive to mu questions.
31 July 2024
Reply from cooldragon.io
Thank you for your positive feedback! We sincerely wish we can have further cooperation with you in the future. Wish you have a nice day！
IT IS THE BEST PAGE TO BUY MINING…
IT IS THE BEST PAGE TO BUY MINING EQUIPMENT I RECOMMEND IT
5 July 2024
Unprompted review
Reply from cooldragon.io
Thanks for your positive feedback!! We wish we may have more further cooperation with you in the future and bring you better service. Wish you have a nice day!
Reply from cooldragon.io
Thanks for you good comment! Wish we can have further cooperation in the future!
Very easy checkout and had the best…
Very easy checkout and had the best price on the miners I was wanting. Shipped in a timely fashion and all checked out great. Recommend if you need mining hardware. Thanks.
2 July 2024
Reply from cooldragon.io
Thanks for your positive feedback!! We wish we can have more further cooperation with you in the future and bring you better service. Wish you have a nice day!
I have purchased 2 KS3M
I have purchased 2 KS3M and the products are running well. Very good products.
14 May 2024
Reply from cooldragon.io
Hello, thank you very much for purchasing our products. Looking forward to the next cooperation.
nice experience
12 June 2024
Reply from cooldragon.io
We are happy to hear that. we wish we can have more further cooperation with you in future! Thank you very much for your support and trust!
experience and communication
Great experience and communication, definitely ordering from again
10 June 2024
Unprompted review
Reply from cooldragon.io
Thank you very much! Wish you have a nice day
Satisfied with each time
I have purchased 3 pieces of Ksmax 10.5T on the website three times, and I am very satisfied with each time.
16 May 2024
Reply from cooldragon.io
Thank you very much for purchasing our products. Looking forward to our next collaboration!
Reply from cooldragon.io
Thank you very much for your support and trust!
Excellent support,very good price …
Excellent support,very good price I purchased 5 antminer E9pro they was new with excellent condition, also got very good discount
7 January 2024
Unprompted review
Reply from cooldragon.io
Thank you very much for purchasing our products. Looking forward to our next collaboration!
Fast Logistics
The product packaging is intact, and the logistics are fast. The 5 pieces of S21 miners were received within a week.
14 May 2024
Reply from cooldragon.io
Thank you very much for your positive feedback and trust!
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