Cooldragon

The Cooldragon.io product catalog is organized into four algorithm-based segments: Bitcoin SHA-256 miners, Litecoin/Dogecoin Scrypt miners, Ethereum Classic machines, and an altcoin category covering Kaspa KHeavyHash, Kadena Blake2S, Nervos CKB, Dash X11, Alephium Blake3, and ALEO zkSNARK hardware. Stocked brands include Bitmain Antminer, MicroBT Whatsminer, Goldshell, Innosilicon, and Jasminer. Current listings include the Antminer KS5 Pro (21 TH/s, 3,150W) for Kaspa, the Antminer L7 series (up to 9.5 GH/s Scrypt) for Litecoin and Dogecoin, the Goldshell AL Max (8.3 TH/s Blake3) for Alephium, and the Braiins BMM101 (1 TH/s, 40W SHA-256) for Bitcoin. Both in-stock units and pre-order batches are available. The platform imposes no minimum order quantity and accepts wire transfer and cryptocurrency payment.

CoolDragon holds official partner status with Canaan, manufacturer of the Avalon-series Bitcoin miners; iBeLink, which produces Kadena and Siacoin ASIC hardware; and NiceHash, the hashrate marketplace that lists the company in its hardware partners directory at nicehash.com/partners. Direct procurement relationships with Bitmain, MicroBT, Innosilicon, Fusionsilicon, and Goldshell date to 2017, when the company's starting inventory centered on early Antminer models including the S9, T9+, and L3+.

Founder Kong has cited cumulative shipments of approximately 300,000 units since 2017. CoolDragon maintains an 800-square-meter Shenzhen warehouse used for pre-shipment testing and stock staging. Outbound freight is handled via DHL, FedEx, and UPS, with a stated three-to-seven business-day delivery window. Beyond ASIC miners, the company's Alibaba storefront (cooldragon.en.alibaba.com) also lists graphics cards and power inverters, while Cooldragon.io focuses exclusively on cryptocurrency mining hardware for retail and small commercial mining buyers. A parallel China-market storefront operates at cooldragon.com.cn.

Cooldragon.io has signed channel-partner agreements with Red Panda Mining and VoskCoin, two YouTube mining-education channels that both list Cooldragon.io in their trusted-hardware-shop directories. A third partnership with Rapid Mining supports product overview content for retail buyers. As of October 2025, Cooldragon.io held a 4.7-star rating from 101 Trustpilot reviewers, with shipping speed and pricing cited most frequently. Red Panda Mining's website independently lists Cooldragon.io for Bitmain Antminer L9 Dogecoin miners.