How can I obtain technical documentation and operation manuals for YANGDA products?

You can report the fault via the official website, email, or WhatsApp, and the technical support team will respond within 2 hours. Simple issues will be resolved through remote guidance, while issues requring mail-in or walk-in repairs are scheduled within 48 hours depending on the severity of the fault.To minimize downtime, we keep commonly worn spare parts in stock for quick replacement and dispatch.

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.