VIGOR and Celanese Sign Strategic Partnership Agreement

About this update from Celanese Corporation

On August 14, Celanese Corporation (NYSE: CE), a global specialty materials and chemical company and a leading supplier of high performance engineering plastics, and VIGOR Precision Ltd., a global leader in precision plastic gears and components manufacturing, signed a strategic partnership agreement at the Celanese Shanghai Commercial and Technology Center to advance the development and commercialization of lightweight plastic joint solutions for humanoid robots. Based on the agreement, Celanese is to provide VIGOR with targeted high-performance plastic materials and comprehensive technical support, advancing the independent control and industrialization of materials for high-end core components in robotic applications. Key executives from both companies attended the signing ceremony to witness this significant milestone, including VIGOR CEO Hoi-sang Chan and Todd Elliott, Senior Vice President, Engineered Materials, at Celanese. Addressing Industry Pain Points: Replacing Steel with High-Performance Plastics to Redefine Robotic Motion Performance With the explosive growth of artificial intelligence and embodied intelligence, humanoid robotics have been gaining more traction in commercial applications. However, the weight of traditional metal joint modules severely limits operational endurance, dynamic response speed, and load-bearing capabilities of humanoid robots. As an industry leader with over 40 years of expertise in precision plastic transmission systems, VIGOR has been dedicated to the research and development of high-precision plastic gears and components since its founding in 1982. Through the strategic partnership with Celanese, VIGOR has defined its core R&D objective for next-generation plastic joints for humanoid robots: reducing the weight of joint modules by more than 30 percent by replacing traditional metals with high-performance plastics, while ensuring transmission precision and long-term reliability. Focus on Core Technology: Stringent Metrics Define Next-Generation Material Standards Humanoid robot joints place extreme demands on the overall performance of materials during high-speed starts and stops, high-frequency reciprocating motion, and complex loading conditions. Based on the technical consensus between the companies, the partnership is committed to focusing on overcoming the core technical challenges related to high streng...

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