About Us | TJI Innovation Technology Co., Ltd.

Company profile

Treating the UAV as a carrier and building the value into the payload

TJI designs and manufactures airborne payload systems for UAVs. Across emergency firefighting, specialized cleaning and public security, we offer a complete product line that ranges from airborne water cannons, firefighting buckets and fire-bomb release devices to high-rise cleaning kits and low-altitude detection modules.

With in-house payload control technology, collapsible hose design and lightweight structures, one aircraft can be re-rigged for a different mission in minutes. Our payloads fit mainstream DJI platforms such as the FC100 / FC200 / M400 / T100 as well as third-party carriers, and are already in service on firefighting and rescue, high-rise cleaning, PV plant O&M and low-altitude security projects across China.

Making Every Flight Worth More

Our facilities

Engineering, assembly and testing

From structural design and electronic control tuning through to final assembly, power-up testing and batch inspection, the critical steps for every payload happen in-house.

**R&D and office area**Structural design, electronic control tuning and software verification for payloads all happen here.

**Assembly and commissioning workshop**Complete payloads are assembled, powered up and pressure-checked in the workshop.

**Production and inspection**Buckets, structural parts and valve assemblies are produced, inspected and stored in batches.

Certifications and awards

Software copyrights and patents

**Glass Curtain-Wall Cleaning Control System V1.0**Registration No. 2026SR0164845

**TJI Payload Management Backend V1.0**Registration No. 2026SR0154854

**Deep-Learning-Based Autonomous Decision and Control System for UAVs V1.0**Registration No. 2025SR1027826

**Intelligent Image Stabilisation System for UAV Gimbal EO Pods V1.0**Registration No. 2025SR1029012

**Firefighting bucket**Patent No. ZL 2025 3 0712500.7

**A novel valve structure for firefighting buckets**Patent No. ZL 2025 2 1220136.3

Our joint project with the Nanjing Municipal Public Security Bureau also won a third prize in the international final of the 2026 BRICS Industrial Innovation Contest — seeCase Studies。