1. Scope & Regulatory Framework
This Privacy Policy applies to all interactions with Hangzhou Yuntu Aircraft Technology Co., Ltd. ("Yuntu", "we", "our") via our official web portal (yuntutech.net), technical whitepaper downloads, propulsion sizing datasheets, flight consultation inquiries, and subsequent OEM integration agreements.
Yuntu complies with the Personal Information Protection Law of the PRC (PIPL), as well as international data protection benchmarks. For our partners across the United Arab Emirates, Saudi Arabia, and the broader Gulf Cooperation Council (GCC), we adhere to UAE Federal Decree-Law No. 45 of 2021 on Personal Data Protection and the Kingdom of Saudi Arabia Personal Data Protection Law (PDPL).
2. Information We Collect and Methods of Ingestion
As an aerospace propulsion manufacturer, data collection is strictly confined to professional, legitimate B2B engineering workflows:
- •Commercial & Engineering Inquiries: When requesting datasheets for our 60kgf to 1000kgf ducted fan thrusters, environmental chamber qualification records, or flight test scheduling, we collect your name, affiliated airframe manufacturer/institute, corporate email, role, and anticipated aircraft thrust class.
- •Collaborative R&D & NDA Artifacts: Technical exchanges conducted under Mutual Non-Disclosure Agreements (NDAs)—such as nacelle CAD envelopes, inlet CFD mesh files, and aircraft weight estimates—are handled with strict classification and isolated access controls.
- •Network Telemetry: Standard server access logs (IP address, browser user-agent, locale preference, and session timestamps) are logged exclusively for cybersecurity defenses, load balancing, and anti-abuse verification.
3. Permitted Uses of Proprietary & Contact Data
Collected information is deployed solely for legitimate aerospace engineering purposes:
- •Conducting aeromechanical sizing, thrust-to-weight optimization, and battery bus matching for your eVTOL or heavy-lift drone platform;
- •Fulfilling technical consultation requests and providing authoritative airworthiness qualification updates;
- •Executing flight test service contracts, supply chain milestones, and post-delivery propulsion lifecycle management;
- •We strictly prohibit selling, renting, or trading client technical specifications or personal data to any external advertising brokers.
4. International Corridors & Cross-Border Governance
Because Yuntu collaborates on advanced air mobility initiatives in Dubai, NEOM, and across international aviation hubs, engineering communications crossing borders are protected with end-to-end TLS 1.3 / AES-256 encryption and vetted under applicable high-tech export compliance protocols.
Technical drawings and aircraft performance figures are never disclosed to non-essential overseas third parties without explicit client authorization.
5. Security Countermeasures & Retention Horizons
Yuntu enforces enterprise perimeter firewalls, role-based access control (RBAC), and continuous vulnerability audits to neutralize unauthorized access or data breaches.
Data is retained exclusively for the duration necessary to satisfy ongoing airframe development programs, warranty obligations, or regulatory aviation traceability standards.
6. Exercise of Data Subject Rights
Authorized client representatives retain full rights to inspect, rectify, export, or mandate the erasure of their records. Direct all compliance and data inquiries to our designated legal channel below.
Compliance & Legal Inquiries
For inquiries regarding data protection, NDA execution, or regulatory compliance, contact our legal team at: