Mingjue Tech Unveils SmartArm Robotic Dog, Solving Quadruped Manipulation Challenge

In 2026, MJRobotics completed a groundbreaking test in a Chengdu office building: a quadruped robot equipped with a SmartArm collaborative arm autonomously approached an elevator, pressed the call button, rode to the target floor, and exited—all without human intervention. This milestone marks the transition of quadruped robots from 'walk-only' to 'mobile manipulation.' Despite the rapid growth of China's quadruped robot market, most products are limited to inspection tasks like photography, leaving critical operations such as valve turning and button pressing to human workers in hazardous areas. Mingjue Tech identified this gap and developed the SmartNav visual positioning system and SmartArm visual servo arm kit. SmartNav uses a vision-language model to build semantic topological maps, enabling autonomous navigation in GPS-denied environments like tunnels and pipelines. SmartArm employs a three-stage architecture—navigation to target, visual servo fine-positioning, and closed-loop execution—achieving over 90% success rate within ±15cm chassis positioning error. The company has adapted its solution to over 10 quadruped platforms, including Unitree and Deep Robotics, and sells its 'hardware + algorithm' package at $8,300 per SmartArm unit, projecting 2027 revenue of $3.8 million. Mingjue Tech does not manufacture full robots but partners with OEMs as an 'upper body' solution provider. Its team has delivered key overseas projects, including Saudi Arabia's NEOM and Singapore's SP Group power tunnel inspections, amassing frontline engineering expertise. As embodied intelligence enters China's 15th Five-Year Plan, Mingjue Tech is filling the industrial void in mobile manipulation—giving robotic dogs the hands they need.