On May 13, the "Construction Robotics Industry Seminar & 2026 International Engineering Construction Expo Promotion Conference," jointly hosted by the Tianjin Construction Industry Association and the Tianjin Intelligent Construction Industry Alliance, was successfully held in Tianjin. Themed "Intelligently Leading Tianjin, Digitally Creating the Future," the event gathered nearly 100 industry guests, including leaders from industry authorities, university experts, leading construction enterprises, and representatives from the construction robotics supply chain. Zhang Ke, Co-founder and Marketing Director of Fulltime Robotics, was invited to attend and deliver a keynote speech.
As construction robotics accelerate from pilot testing to large-scale application, Fulltime Robotics' appearance in Tianjin serves as a vivid representation of this transformation rapidly gaining momentum.
Zhang Ke provided a systematic introduction to the core capabilities of Fulltime's flagship product, the 4th Generation P600 Max Multifunctional Coating Robot.
Specifically designed for indoor coating scenarios under 6 meters, the P600 Max achieves five major processes—putty spraying, scraping, sanding, dust collection, and painting—with a single machine. It covers walls, ceilings, beams, columns, and internal/external corners, making it suitable for various building types such as office buildings, commercial complexes, schools, hospitals, and industrial plants. Its operational efficiency is 7 times higher than traditional manual labor. As an all-in-one solution, its cost is only one-third of deploying 2-3 independent robots.
The product is equipped with the self-developed Spatial Brain control system. Its core components—the Tantu mobile chassis, Tanshi controller, Tanrui spray gun module, and multifunctional actuator—combined with multi-sensor fusion, AI path planning, and SLAM navigation, collectively underpin the product's highly robust autonomous operation capabilities in complex construction environments.
Project data is the most direct benchmark for testing the value of robotic construction. In his speech, Zhang Ke highlighted the practical application of the P600 Max at the Jiangbei Campus of Nanjing Normal University High School. Undertaken by China Railway Construction Group, Fulltime Robotics participated in the entire coating construction process, covering floors 1 to 6 of Building 11 (dormitory) with a total construction area of 7,200 square meters. The actual efficiency of the spray-and-scrape function reached 600 square meters per day.
Quality also stood up to rigorous testing. In the Beijing Construction Engineering Group Yisheng Xiangming project, a professional laboratory conducted pull-off tests on surfaces coated by the Fulltime robot. The highest pull-off value reached 1.239, far exceeding the industry standard of greater than 0.5. Robotic construction not only delivers higher efficiency but also offers superior quality stability compared to traditional manual labor. Currently, Fulltime Robotics has been deployed in batches by leading construction firms such as China State Construction, China Railway, Beijing Construction Engineering Group, and Zhejiang Construction Group, and has expanded to overseas markets including Singapore and Hong Kong, with a cumulative construction area exceeding 5 million square meters.
The introduction of construction robots to job sites triggers far more than just a tool upgrade. Zhang Ke pointed out in his speech that when a single machine replaces processes that originally required multi-person collaboration, the organization of the construction site, subcontracting structures, and quality control logic all change accordingly. This is reflected in four dimensions:
Business Model: The new "General Contractor - Robotics Labor Subcontractor" model compresses traditional multi-layer subcontracting chains, making profit distribution more direct and responsibility attribution clearer.
Organizational Management: The human-robot collaborative team structure redefines the boundaries of job responsibilities at every stage.
Process & Craftsmanship: Reconstructing construction procedures around human-robot collaboration to form reusable, standardized operating procedures.
Quality & Safety: Standardized robotic operations significantly improve construction quality stability and effectively reduce the risks associated with manual operations.
The successful conclusion of this seminar effectively consolidated consensus among the government, enterprises, universities, and research institutions, providing a crucial opportunity to promote the deep synergy between the construction robotics industry and Tianjin's intelligent construction ecosystem. Looking ahead, Fulltime Robotics will continue to be driven by technological innovation and on-site implementation, working hand-in-hand with the industry to write the next chapter of intelligent construction.
