This project introduces “Aid,” a wheeled, dual-arm humanoid robot—globally launched by Junji Robotics, a subsidiary of Suzhou Jiangjin Technology—specifically designed to meet the demands of Industry 4.0 and intelligent manufacturing upgrades. Unlike a laboratory concept model, Aid is a “practical, field-tested” solution that has “grown” from the real production-line needs of more than 200 leading manufacturing customers. The core innovation of this project lies in its design philosophy—its “scene-defined technology.” We’ve abandoned the traditional approach of “first developing the technology and then finding a use case,” instead adopting a pragmatic, step-by-step implementation path: “First make it usable, then make it easy to use, and finally make it universally applicable.” Drawing on deep insights into industrial environments—typically characterized by flat surfaces and seated manual operations—we creatively adopted a configuration featuring a wheeled chassis paired with bionic dual arms. By letting go of the mechanical obsession with achieving a bipedal humanoid form, we’ve achieved superior mobility stability, space utilization, and operational reliability in specific environments, truly embodying our design goal: “We don’t need robots to look like humans; we just need them to be more functional than humans.” The “Aide” robot integrates high-precision force control, autonomous navigation, and edge-side large-model inference capabilities. Its single arm boasts 7 degrees of freedom, a payload capacity of 6 kg, and a repeat positioning accuracy of ±0.05 mm, enabling it to handle complex tasks such as precision assembly, material sorting, and fault diagnosis. A deeper, more significant barrier in this project is our ability to transform the hard-to-quantify expertise of master craftsmen into adaptive force-control models that robots can reliably replicate—for instance, we’ve successfully mastered skills that rely heavily on “hand feel,” such as threading and knotting metal wires. This represents our core competitive advantage—a capability that cannot be easily replicated by others.