Longxing Avionics

About Longxing Avionics

Longxing (Hangzhou) Avionics Co., Ltd., which also operates under the name Loongrise Avionics, is a company centered on developing and manufacturing intelligent avionics equipment. Established in 2020 and headquartered in Hangzhou, China, the firm provides a range of electronic intelligence solutions for the aviation sector.

The company's offerings are designed to enhance aircraft performance and improve the efficiency of airport operations. Its product and service portfolio includes onboard computers, integrated modular avionics (IMA) for large aircraft, and air-to-ground connectivity and navigation solutions. Longxing Avionics also develops aviation Internet of Things (IoT) solutions aimed at creating smart airports and operates a global platform for sharing aviation materials to improve supply chain management within the industry. For the maintenance, repair, and overhaul (MRO) market, the company provides a comprehensive set of aviation materials and performs maintenance on electronic components like assemblies and headsets, electrical parts such as smoke detectors, and engine components including wiring.

Longxing Avionics has secured several industry-specific certifications, including AS9100D, AS9120B, and CCAR Part 145 Maintenance Organization Certificate, demonstrating its adherence to aviation quality and safety standards. The company has engaged in multiple funding rounds to support its growth. A Series A round in June 2025 raised $13.9 million, led by Hangzhou Industrial Investment Group. This was followed by a Series A++ financing round that secured 100 million yuan, with participation from investors such as the Direct Investment Fund of Hangzhou Science and Innovation Group and Hangzhou Low-Altitude Industry Development Co., Ltd.