What should I do if a drone malfunctions, and how long does the repair take?

Registered customers can download product specifications, operation manuals, maintenance guides, ground control software, and other materials from the official website's resource center. All documents are available in both Chinese and English, with some supporting additional languages. Technical documentation is regularly updated to ensure customers have access to the latest versions.

YANGDA has established a three-tier after-sales service system: 24/7 online technical support (via email, video, or remote debugging), overseas on-site support (engineer guidance on location), and rapid spare parts supply (replacement of malfunctioning components). Localized support is available in key markets including Africa, Latin America, the Middle East, and Southeast Asia.。

YANGDA fixed-wing VTOL drones fall under national export control regulations and require the appropriate export permits. We can provide the necessary technical documents and product information to assist customers with the export license application and customs declaration. It is strongly recommended that customers consult local customs and civil aviation authorities for detailed import regulations in their country before placing an order.

Yes,YANGDA products are covered by a warranty. Fully integrated drones come with a 6-month warranty, gimbal cameras with a 12-month warranty, and intelligent batteries with a 6-month warranty or 200 charge cycles (whichever comes first). During the warranty period, free repair or replacement is provided for any issues NOT caused by human error. Technical support and troubleshooting services are also available throughout the warranty period.

Wire transfer (T/T) is supported, and payments can be made in USD, EUR, CNY, and other currencies. For first-time cooperation, an advance payment of 50–70% is typically required, with the balance due before shipment. More flexible payment terms can be negotiated for long-term partners.