PEEK材料下游广泛应用于各高端场景，PEEK材料市场有望迎来快速增长

Group 1 - The rapid development of humanoid robots will significantly drive the demand for PEEK materials, which are high-strength lightweight materials that can replace metals, achieving notable weight reduction. The density of PEEK is about half that of aluminum alloy while maintaining high strength and rigidity [2][3] - Specific applications of PEEK materials in humanoid robots include PEEK composite gear for joints and limbs, PEEK bearings for joints with excellent wear resistance, and PEEK skeletons that are 40% lighter than metal alternatives while meeting load and flexibility requirements. The estimated PEEK usage per robot is 6.6 kg, potentially leading to a market space of 3 billion yuan if 1 million humanoid robots are sold by 2030 [2][3] Group 2 - The acceleration of lightweight and electrification trends in the automotive industry is expected to lead to explosive growth in high-performance engineering plastics like PEEK by 2025. PEEK is used in traditional fuel vehicles for bearings and seals, and in electric vehicles for lightweight components to reduce energy consumption and improve range [2][3] - The global market size for PEEK in the automotive sector is projected to exceed 3 billion USD by 2025 [2] Group 3 - In the medical field, PEEK products include artificial spinal implants, artificial joints, bone repair replicas, and surgical instruments due to their excellent biocompatibility, which closely matches the rigidity of human bones. The domestic demand for medical-grade PEEK materials for spinal and cranial repair products is expected to reach 32.8 tons and 47.9 tons by 2027, with market sizes of 377 million yuan and 208 million yuan respectively [3] Group 4 - The global market for semiconductor manufacturing PEEK materials is expected to reach approximately 469 million USD in 2024 and grow to 758 million USD by 2031, with a CAGR of 7.2% from 2025 to 2031 [4] Group 5 - The global aerospace PEEK materials market is anticipated to exceed 2 billion USD by 2025, driven by the demand for lightweight components in high-end aircraft and the rapid growth of commercial space [4] Group 6 - The potential market size for PEEK materials in the low-altitude economy is estimated to reach 125 billion yuan by 2027, driven by the demand for lightweight materials in drones and eVTOLs [4] Group 7 - Companies such as 富春染织, 中研股份, 恒勃股份, and others are focusing on PEEK applications in various sectors including semiconductors, medical devices, and humanoid robots, with ongoing research and development efforts [5][6][7][8][9][10][11][12][13]