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Loading & Unloading Cobots Solution for In-Vehicle Wi-Fi Chip Testing

Customer Pain Points:

In tight workshops where chips are tested, manual workers struggle with the repetitive and labor-intensive nature of loading and unloading tasks. The chips require precise positioning and direction, making handling challenging for traditional industrial robots.
Additionally, these robots occupy significant floor space, require costly layout remodeling, have limited working ranges, and demand specialized technical workers for programming.


Over 500 MG400 Desktop-Grade Collaborative Robots were introduced for loading & unloading Wi-Fi chips testing. MG400’s all-in-one loading and unloading solution enables a single cobot to perform three tasks, equivalent to at least two trained workers.

Value Proposition:

  • Achieved stable, smooth, and highly efficient automation in the testing process
  • Enabled uninterrupted 24/7 operations
  • Increased accuracy to 99.9%
  • Reduced labor requirements by 80% and improved efficiency by 30%
  • Achieved cost recovery within six months

Product Highlights:

  • Compact Design: The MG400 has a space-saving design, occupying an area of just 190 mm × 190 mm. It ensures safety in collaboration with humans, is user-friendly, and can be quickly deployed.
  • Increased Stability & Accuracy: Equipped with a high-precision servo motor, proprietary drive and controller, the MG400 achieves ±0.05 mm repeatability. Its vibration suppression algorithm enhances multi-joint motion stability by 60% and reduces residual vibration by 70%.
  • Ease-of-use: The MG400 is designed with drag-to-teach functionality, simplifying its operation. This user-friendly approach lowers the entry barrier to automation and significantly enhances productivity in auto manufacturing companies.


* The above data is the test results obtained by Dobot Laboratory under controlled experimental conditions, which may have slight differences from those in actual application scenarios.

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