Junxun Aviation, a recognized provider in the aerospace sector, continues to deliver high-performance maintenance tooling and precision structural components designed to meet the operational demands of CFM56 engine platforms. Combining in-house manufacturing excellence with an extensive global trade network, we provide consistent support for international MRO facilities and aerospace operators.
Our portfolio focuses on enhancing maintenance precision and ground support efficiency. Key featured components include:
Precision Maintenance Tools: Including the VBV Ball Screw Actuator Wrench (P/N 856A3114G01) and our specialized engine maintenance tool (P/N 856A3358G05), both engineered for secure and accurate servicing of critical systems.


Engine Testing Solutions: Our custom Test Adapter Oil Lines (P/N 856A3267G02) are designed for reliability, ensuring stable hydraulic connectivity during rigorous engine testing.

High-Performance GSE Components: We provide specialized structural components (P/N 856A3718G01 and P/N 856A4134G01) that meet the high-strength requirements of engine transport stands and heavy-duty ground support equipment (GSE), ensuring durability and stability in demanding operational environments.


Tailored Engineering & Customization
Junxun distinguishes itself through its ability to provide bespoke engineering and customization services. By utilizing our own manufacturing facilities, we work closely with international partners to design or adapt tools and components to specific operational requirements. Whether you require standard replacement parts or specialized modifications for unique maintenance tasks, our technical team is equipped to deliver solutions that ensure operational continuity.
Our goal is to provide the reliable, precision-engineered support that our global partners need to maintain high standards in engine servicing.
For technical specifications, inquiries regarding our custom manufacturing capabilities, or to request a quote, please contact our international sales team.
Shanghai Junxun Aviation Technology Company always keep the idea that 'Quality is Our Life', committed to providing professional products and excellent services to the global aviation industry.
As the global aviation industry continues to grow, Shanghai Junxun Aviation will persist in its commitment to innovation and quality, providing more international customers with high-quality products and services.