Production and Quality Control
YANGDA has established standardized assembly processes and an end-to-end quality inspection system covering UAVs, gimbal cameras, and intelligent batteries manufacturing. Each finished product undergoes real flight testing with all data fully traceable, ensuring reliability, stability and real-word operational readiness.
Production and Quality Control
YANGDA has established standardized assembly processes and an end-to-end quality inspection system covering UAVs, gimbal cameras, and intelligent batteries manufacturing. Each finished product undergoes real flight testing with all data fully traceable, ensuring reliability, stability and real-word operational readiness.
SOURCING
Reliable & Efficient Material Supply
ProductionYANGDA specializes in the development, integration, and manufacturing of unmanned systems, supported by three core production lines covering UAVs, gimbal cameras, and intelligent batteries.
In the UAV system segment, we adopt a production-line-based standardized assembly process to ensure batch consistency. For gimbal cameras, we make sure each unit passes temperature, vibration, and a 24-hour aging testing. For intelligent batteries, we conduct strict performance validation from cell selection to BMS parameter calibration.
We strictly integrate the ISO 9001 quality management system throughout our R&D, production, and testing, with stringent quality control checkpoints at every stage from material sourcing to final system delivery.
Gimbal Camera Production and Testing
Unlike complete UAV systems, the key performance of gimbal cameras lies in imaging quality, which can only be fully validated under dynamic conditions such as vibration, high temperatures, and rapid motion. Therefore, YANGDA adopts a two-stage validation process: indoor testing to identify and resolve functional issues, followed by outdoor real-flight testing for final acceptance.
Production Process:
① Incoming inspection of optical components and electronic materials
② Circuit board assembly and soldering
③ Camera module assembly: sensor mounting and lens installation
④ Gimbal mechanical structure assembly
⑤ Phase 1 - Indoor testing
⑥ Phase 2 - Outdoor real-flight testing
⑦ Final outgoing inspection
⑧ Packaging and delivery
• Temperature Testing: Operates in cyclic environments from -20°C to 55°C to verify wide-temperature reliability.
• 24-Hour Aging Testing: To eliminate early-stage potential failures through continuous powered operation.
• Functional Testing: Verifies gimbal rotation accuracy, zoom response, mode switching, and image transmission performance.
• Imaging Quality Verification: Evaluates image clarity, color accuracy, and thermal imaging temperature measurement precision.
• Target Tracking Validation: Assesses AI locking accuracy, tracking stability, and coordinate calculation precision.
UAV Airframe Production
The airframe serves as the structural backbone of a UAV, with its manufacturing precision directly affecting flight stability and assembly efficiency. YANGDA is the first manufacturer in China to introduce standardized UAV airframes, enabling true production-line-based UAV assembly.
Production Process:
① Carbon fiber prepreg cutting
② In-mold lay-up, vacuum curing and demolding
③ CNC precision machining and drilling
④ Surface coating and labeling
⑤ Dimensional accuracy inspection and assembly verification
The core value of standardized airframes lies in the fact that all units are formed using identical molds. This ensures minimal dimensional variation across batches and enables true interchangeable assembly without repeated trimming or adjustment. For customers, it means that when replacing an airframe during after-sales service, the new unit fits perfectly with existing internal components, significantly reducing maintenance time and cost.
VTOL Platforms and Flight Testing
At YANGDA, we only deliver fully mission-ready UAV systems—with each undergoing real flight testing prior to shipment. All tests are conducted by professional pilots, ensuring at least one full mission route verification, with test footage and flight logs fully accessible and traceable.
Production Process:
① Incoming inspection of outsourced components
② UAV system assembly: arm installation, wiring connection, and payload integration
③ Ground static testing: power-on inspection, sensor calibration, and parameter configuration
④ Real flight testing
⑤ Final outgoing inspection
⑥ Packaging and delivery
Intelligent Battery Production and Management
Production Process:
① Cell grading and screening (on capacity, internal resistance, self-discharge)
② BMS motherboard assembly and firmware flashing (outsourced)
③ Cell tab welding and module assembly
④ Battery pack enclosure and sealing
⑤ Factory performance testing
⑥ Charge-discharge cycle validation
⑦ Final shipment inspection
The core of intelligent batteries lies in cell consistency and precise BMS calibration. To ensure uniformity within each module, we use advanced grading equipment to test cell capacity and internal resistance, selecting only qualified cells. Each BMS is calibrated using test data, and the SRTH intelligent return-to-home threshold is written into firmware only after multiple validation rounds. Our XTurbo intelligent batteries achieve up to 800 cycles (100% DOD) under 0.5C/0.5C charge-discharge conditions.
Quality
Multi-Level Quality Inspection System
YANGDA has established a five-level closed-loop quality inspection system spanning incoming material inspection, in-process inspection, system-level testing, outgoing inspection, and flight validation, ensuring that every delivered product performs reliably in critical missions.
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