Shanghai Rongtai Health Tech. Corp. Ltd · CLIENT: Shanghai Rongtai Health Tech. Corp. Ltd
A70Max is a stretching massage robot designed for daily relaxation, post exercise recovery and rehabilitation support. A dual mechanism structure, a flexible track with a 155 degree angle and a dual part recognition system work together to serve the whole body. The recognition step takes 15 seconds and fits users from 150 cm to 195 cm without manual adjustment. Forty six airbags inflate and deflate by zone for tailored support. Soft leather, brushed metal and high polymer composite fiberglass parts keep the body light and durable. Operating noise stays near 44 dB.
Press Kit
- Unique Properties
- The product, centered on precise sensing, intelligent execution, and flexible stretching, integrates a dual mechanism structure, a flexible track, and a dual part recognition system, creating an entire body massage solution. Tailored for people with sedentary lifestyles, sports enthusiasts, the elderly, and patients in rehabilitation, it addresses the single functionality of traditional massage chairs, supporting daily relaxation, post exercise recovery, and rehabilitation intervention.
- Dimensions & Packaging
- product dimensions, 1580 mm x 750 mm x 1245 mm
- Tags
- Health Management across Various User Groups, 4D Lingxi Mechanism 2.0 for Intelligent Massage Simulation, Bi Stretch System, Dual Mechanism Structure , 15s Dual Part Recognition System, 46 Airbags for Entire Body Enveloping Support, Flexible Track with a Golden Angle of 155 Degrees
- Production Technology
- Soft leather, brushed metal, and glossy decorative strips balance technological sophistication and emotional warmth, presenting a refined aesthetic with visual comfort.
Internal components are made from PA66 and 40GF high polymer composite fiberglass. The aerospace grade material features light weight, high strength, and excellent fatigue resistance. This ensures the massage chair remains both lightweight and durable, delivering a consistently reliable user experience. - Design Challenge
- The 4D Lingxi Mechanism 2.0 allows precise movement within plus or minus 2mm deviation, enhanced by AI algorithms for real time adjustment, simulating the techniques of master massagers. The Bi Stretch system mimics cycling or stepping motions to activate muscles and improve joint mobility. The 155 degree flexible track and innovative zero pressure dual stretch structure enhance spinal flexibility and promote blood circulation. Operating at 44dB, the product creates a quiet, soothing ambience.
- Project Duration
- The project started in October 2024 in Shanghai. The product was launched in June 2025 in China.
- Operation Flow
- The 15s dual part recognition system accommodates users from 150cm to 195cm without manual adjustment. The technique planning system optimizes the movement trajectory and intensity of mechanisms based on recognition results, enabling personalized massage.
46 airbags work in coordination for tailored inflation or deflation across multiple zones, simulating natural breathing rhythms to give a feel of being embraced in relaxation. The AI somatosensory system proactively adapts to responses of users. - Research
- Driven by growing health awareness, consumer demand for massage chairs shifts from basic relaxation to targeted rehabilitation. The maturation of 4D mechanisms, flexible tracks, and AI algorithms accelerates the evolution from mechanical operation to intelligent interaction. The product, focusing on scenarios like sedentary office life, post exercise recovery, and elderly wellness, integrates German industrial aesthetics and Eastern rehabilitation ideas, filling a critical gap in the market.
- Inspiration
- The product addresses the single functionality of traditional massage chairs by integrating advanced technology and humanized design, offering an intelligent sanctuary for physical and mental restoration. Inspired by the posture and feel of the human body in a state of natural relaxation, it is shaped like a sleek space capsule, symbolizing immersion, healing, and inclusiveness. This approach allows the product not only to meet functional needs but also to provide emotional comfort for the user.
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