Frequently asked questions (FAQ)
General Questions
1. Do you have MOQ for Mining Machine?
No MOQ, you can buy any mining machine quantity your need.
2. What payment methods available?
We accept USDT, Crypto and Bank Wire Transfer(T/T).
3. What are your logistics and transportation?
We all choose to ship with guaranteed UPS or DHL, these large courier companies, so safety is guaranteed.
4. What is your delivery time?
Ship to USA, usually it will take 3 – 5 days.
Ship to EU, usually it will take 5-7 days.
For more countries’ information, please contact us.
5. What about miner quality warranty?
For brand new miner machines, they are under the official warranty. The warranty of different models may vary so please contact us to confirm the exact time frame.
For second hand crypto mining machines:
(1) After the payment is completed, the miner is arranged to be tested. Only the mining device is passed the testing, it will be sent out to the customer.
(2) We will take a video with the machine’s series number and date to confirm the integrity of the item before shipment. If the customer does not purchase the transportation insurance, the damage caused by the transportation will be borne by the customer.
6. Can I get refund?
a) Once you complete the payment, we DO NOT accept the refund. Please be fully aware of this policy before you make the payment.
b) If you have the defect machine and it’s under the warranty, then we can assist you to contact the manufacturer to fix the machine.
7. How long have you been in business?
We have been in business for over 15 years now. We have also been the best Asic Miner Suppliers for quite a while now.
8. Why should we choose your services?
The products offered by us are of topnotch quality and will fulfil your expectations. You can also get Asic miner from us at a reasonable price.
9. What kinds of products do you sell?
We are the most renowned Asic Miner Supplier around you. You can also get products from other reputed brand from us.
10. How should we purchase your products?
If you want to Buy Antminer L7 Mining Machine Online, you just need to visit our store and make your purchase in a seamless way. We also have different payment options available.
11. What kinds of services do you offer?
Being a Global Miner Supplier In China, we offer sales service, logistics service, repair and maintenance, and consultation service.
12. What kind of services do I expect in mining consultation services?
We allow mining farms to tackle all their hardware problems. We also help them with enhanced software solutions. We are also a renowned Microbt Whatsminer Supplier.
13. Do you offer warranty on your products?
Yes, we do offer a warranty and if anything happens to the Bitmain Antminer S19xp Asic Miner within the warranty period, we will take care of that for you.
14. How is the profitability of your products determined?
The Antminer S19 Xp Profitability is determined by your daily earnings and the current market values.
15. Where do you stand in terms of affordability?
All our products are priced affordably. You can get a Used Bitmain Antminer KS3 For Sale from us.
16. Can I get a Goldshell Miner from your store?
Yes, we are a highly reputed Glodshell Miner Supplier in China and you can get different types of Glodshell Miners from us at an affordable rate.
17. How to get a quote?
- You can click “Contact US” or “Get the Best Price”, to leave your name, email address, WhatsApp and purchase request information, and then we will arrange an expertto follow up your inquiry.
- You can also check our forum to see the least price lists since we will regularly update the prices of the most popular products.
- For bulk orders and re-seller, please contact and tell us your order details. Our sales representative will offer you a best price according to the quantity.
18. How to place an order?
- Customer come to our webste: www.asiccrypto-miner.com
- Send inquiry to contact us (send your correct Email & WhatsApp)
- Our Exper Team (we will contact you by Email or WhatsApp within 24 hours)
- Get Best Price from Our Expert Team (Peoduct Price & Shipping Fee)
- Choose your Payment Method (T/T, USDT, Crypto)
- Delivery (we will send you tracking number to track shippment details)
19. What payment methods do you support?
We accept payment of T/T, USDT and crypto.
FOB, DAP, EXW, DDP terms are accepted.
DDP shipping mainly supports countries such as the United States, Canada, Thailand, the United Kingdom, France, Germany, Italy, Spain, etc.
20. What is the after-sales services of mining machines?
Brand-new mining machines come with official warranty, from 6-12 months according to the official policy.
21. About Logistics?
We will provide you with the most favorable logistics method according to your needs and the logistics address you provide.
22. About us
Leed Miner Limited (formerly knows as Leed Technology Co.,Ltd) provides one-stop crypto mining services to customers around the world . We have been concentrating on Blockchain industry since 2017 and have served customers in more than 100 countries.
About Miner
1. How do these machines generate money?
A mining device uses powerful processors to solve the complex puzzles used to secure and validate transactions on a blockchain. By providing some of the global hash power needed, you receive rewards and get paid in crypto-currency. Then you can choose to keep coins or exchange it for other coins or currency.
2. Can anyone start mining cryptocurrency?
Yes, mining has become easier to set up and understand. But you should consider mining as a high-risk investment, return on investment is not guaranteed, and returns are highly variable due to the volatility of the cryptocurrency market.
3. What are the disadvantages of mining?
Most machines consume a lot of electricity, generate a lot of heat and make a lot of noise.
You must choose your mining machine based on your tolerance for these three factors.
4. A safe place to earn money?
When you mine, your earnings are stored in the wallet. Please DO NOT share with your wallet account to any other, otherwise, you may loss your crypto. There is no way to get them back after they were sent to others.
We recommend that you use a hardware wallet and become the full owner of your coins. The best known and most trusted hardware wallets are: Trezor and Ledger. We don’t sell this hardware wallet and are not responsible for any issue related to the any wallet.