We are Maining Big Data Technology Co., Ltd. from Chengdu, China.
At present, the company is a long-term partner with Chinese mining machine manufacturers such as Bitmain and Canaan. There is a supply of new miners. The company's warehouse is set up in Hong Kong, providing the best procurement and transportation experience for global miners.
In 2022, we will take the lead in investing in new mining machine manufacturing companies, and in the future we will provide every miner with more brands of mining machines.
Within this year, we will launch our own independent website to provide you with investment computing tools, bulk purchase of second-hand mining machines, mining farm hosting and other services.
We are committed to building a crypto mining ecosystem and will explore more investment options and possibilities with exchanges in the future. It also plans to create the world's most active online community of bitcoin miners.

Whether you are a beginner or a professional, whether you have your own professional mine or a home mine. can establish a relationship with us. Our more comprehensive resources will provide you with the best product and investment advice.

For help, please add WeChat: 15008433927
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Can you tell me how to upload pictures, I want to put the QR code of whatsapp here. =. =!