Group 1 - The robot industry chain is currently favored, with key materials like tendon ropes being crucial for the flexibility of robotic "hands" [1] - The mainstream tendon rope solutions are ultra-high molecular weight polyethylene (UHMWPE) fibers and steel wires, with UHMWPE fibers meeting the requirements for robotic hand power transmission due to their high strength and wear resistance [1] - Nanshan Zhishang (300918) has a production capacity of 3,600 tons and is expanding its business in this area, with recent sales orders for UHMWPE fiber tendon rope products amounting to 40,000 yuan, representing 0.002% of the company's projected revenue for 2024 [1][2] Group 2 - Nanshan Zhishang's production capacity for UHMWPE fibers is currently at full capacity, with a first phase of 600 tons launched in 2022 and a second phase of 3,000 tons launched in 2023, achieving a first-class product rate of over 95% [2] - The company is actively exploring applications related to robotics [3] Group 3 - Nanshan Zhishang has signed a strategic cooperation agreement with Wuhan University Industrial Science Research Institute and Handzhi Innovation Technology Co., Ltd., establishing a long-term partnership for mutual support in research and development [4] - The agreement includes a patent cooperation agreement aimed at promoting the application of UHMWPE fibers in the robotics field and advancing industry technology [4] Group 4 - Liu Sheng, the executive director of Wuhan University Research Institute, is frequently associated with robotics topics and has led the establishment of the "Tianwen" robot project, which aims to produce 1,500 humanoid robots annually with a projected annual output value of 300 million yuan [5] - The "Tianwen" robot features advanced capabilities in complex environment manipulation and is designed for applications in retail, elderly care, and medical services [5]