Our company run a shop on aliexpress.com and kinds of different bitcoin asic miners available, such as below:
1. Sinosigma 330mh/s friedcat usb miner
2. Sinosigma 330mh/s iminer usb
3. Sinosigma 1.6gh/s antminer usb
4. Sinosigma 100gh/s avalon miner
5. Sinosigma 140gh/s avalon miner
6. Sinosigma 180gh/s antminer
7. Sinosigma 230gh/s avalon miner
8. Sinosigma 300gh/s avalon miner
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store URL:
http://www.aliexpress.com/store/340830 
