20TH/S 1700W Ethereum ASIC Miner Sha256 Algorithm Used Avalon 921 Miner

Hunan Lanyue Network Technology Co., Ltd.

Established in 2010. We are a professional supplier of Asic miner, GPU miner, Graphics card, and Miner parts, both original brand new products, and used ones, and always in stock! We have stable domestic market for more than 8 years and have rich experience in investing this field. We have 1500 square research base and warehouse in Shenzhen, where has one of the biggest market of miner in the whole world; 300 square Sales department in Changsha; 300 Sales and R&D Integrated Office in Chengdu. More than 100 staff, with experienced R&D engineers and professional sales, in order to provide our customers with the best products and services.

Our advantages: 

1, 1500 square research base and warehouse in Shenzhen.

2, 300 square Sales department in Changsha.

3, 300 Sales and R&D Integrated Office in Chengdu.

4, 100 staff, experienced sales and R&D person.

5, 8 years rich experience in Miner industry