On July 8, 2025, the 27th China (Guangzhou) International Building Decoration Expo grandly opened at the Canton Fair Complex, attracting global attention from the building and decoration industry. As a leading enterprise in the field of construction robotics, Legend Robot made a stunning showcase with two amazing products—the Putty & Latex Paint Spraying Robot and the Tile Laying Robot—offering intelligent, efficient new solutions for construction.
Since its establishment, Legend Robot has been dedicated to promoting the intelligent transformation of the construction industry through smart construction equipment and digital solutions. Legend Robot's products have achieved remarkable results both domestically and internationally. At the 2025 Coatings Industry Wealth Summit, Legend Robot was awarded the "Outstanding Influential Brand in Construction Robotics", setting a benchmark for the industry's intelligent transformation. At the expo, Legend Robot introduced construction solutions that are more efficient, precise, and environmentally friendly.
Putty & Latex Paint Spraying Robot
Designed for residential, apartment, hotel, and office projects, this robot performs fully automated spraying on walls, ceilings, corners, and beams. With a dual-function design, it achieves over 80% coverage for putty spraying and over 95% for painting. Operating in a human-robot collaboration mode, one robot works with two workers—one for operating, one for putty finishing. In painting mode, one worker can automate two to three robots at the same time.
Works while moving, delivering 1.5–2× higher efficiency than stationary spraying systems.
Industry’s smallest body (width < 800mm) meets building standards.
Self-developed omnidirectional chassis allows zero turning radius, enabling easy access to narrow spaces.
Mixes 60L of putty in 5 minutes, with one grinding and double filtration for smooth texture, supporting two robots simultaneously and reducing fault rates.
Triple filtration before spraying out, significantly minimizes robot malfunctions.
Tile Laying Robot
Designed for residential, apartment, hotel, and office projects, this robot delivers fully automated tile laying with high precision and efficiency. Human-robot collaboration allows the robot to handle large areas while workers manage edges and fine details.
Vertical pick-and-place technology ensures the robotic arm moves in the same direction as the working surface, enabling operation in tight spaces.
Width < 1000mm, depth < 800mm, easy access to most rooms and elevators.
Millimeter-level visual alignment and a 40kg SCARA arm ensure precise tile placement.
Deep-learning-based vision system calculates tile positions in real time, maintaining joint error within ±0.1mm and flatness error within 1mm.
Multi-sensor fusion and control system precisely manage mortar thickness and shape, preventing hollowing and ensuring tile flatness.
The successful showcase at China (Guangzhou) International Building Decoration Expo demonstrates Legend Robot's leading strength in intelligent construction and marks a key step toward large-scale commercial deployment. Moving forward, Legend Robot will continue to deepen its AI + Robotics + Digitalization strategy, accelerating the construction industry's transformation toward efficiency, sustainability, and intelligence.
