DaMai Cloud is a cloud computing and infrastructure service brand operated by Wuhan Heimaozi Technology Co., Ltd. The company presents its services as designed especially for IT, cybersecurity, and operations professionals, while also serving students, organizations, and enterprise users. Its portfolio includes high-defense cloud servers, overseas cloud servers, high-defense physical servers, engineer-focused machines, and ARM-based cloud phones. The platform also promotes a hybrid cloud approach combining traditional IDC resources with public cloud services.

DaMai Cloud highlights protection against DDoS and CC attacks, high-performance bandwidth and storage, and infrastructure distributed across multiple geographic regions. Customers can order products online, use a streamlined management interface, and deploy applications with one-click installation. The company advertises transparent, pay-as-you-go pricing, redundant data storage, and round-the-clock technical support from engineering staff. It also offers online consultation and specialized assistance for cybersecurity businesses and educational institutions. According to the site, its services draw on data center partnerships and domestic network resources, including support for Kali systems and access to special ports.