TIANJIN JUNSHENG SHIJU AVIATION TECHNOLOGY CO., LTD. (JSSJ) is a trusted aviation technology service company providing comprehensive support to operators and MRO enterprises across the region. 

Our core aviation services are structured around six key areas:

——Aircraft & Engine Transactions – Including sales and leasing of aircraft and aircraft engines.

——PMA Solutions – Manufacturing, sales, leasing, and repair agency services for PMA (Parts Manufacturer Approval)  equipment and aircraft components.

——High-Performance Materials Supply – Distribution of specialized aerospace metals and materials.

——Tooling Equipment Maintenance – Repair services for imported aviation tooling and ground support equipment.

——Aviation Tools & Equipment – Production, manufacturing, sales, leasing, and maintenance of professional maintenance tools and equipment.

Supported by established global partnerships, we deliver responsive, reliable, and integrated aviation service solutions.

In the domain of aviation tools and equipment, we focus on professional-grade design and manufacturing. Our products meet stringent industry standards, emphasize ergonomics and durability, and are engineered to enhance operational safety and reduce total cost of ownership. From line maintenance to heavy MRO operations, we provide tailored tooling solutions complemented by full-cycle support including training and technical services. Beyond products, we offer value-added supply chain solutions—such as consignment stock programs and customized kitting—to optimize inventory, improve efficiency, and ensure the long-term operational readiness of our customers while maintaining the highest levels of quality and safety.