Core Insights - The 3D printing industry is rapidly developing, with applications expanding from traditional aerospace to automotive and consumer electronics sectors, driven by continuous improvements in efficiency [1][2] - The global 3D printing market size exceeded $20 billion in 2023 and is projected to reach $27.7 billion by 2025, with a CAGR of 16.1% from 2021 to 2025 [1] - The domestic 3D printing market in China reached 36.7 billion yuan in 2023, with an expected growth to over 40 billion yuan in 2024, reflecting a CAGR of approximately 23.45% from 2019 to 2023 [1] Industry Overview - In terms of product segmentation, 3D printing materials account for 17.04%, printing equipment for 22.42%, printing services for 40.09%, and others for 20.45% [2] - The leading application areas in 2023 include automotive (14.4%), consumer electronics (14.0%), medical (13.7%), and aerospace (13.3%), indicating a significant rise in consumer demand [2] Human-Robot Interaction - Humanoid robots are evolving towards higher intelligence and performance, facing challenges in technology, cost, and safety, which 3D printing can help address [3] - 3D printing can be utilized for manufacturing structural components of humanoid robots, enabling complex designs and lightweight materials while enhancing reliability [3][4] - The technology supports the creation of biomimetic structures, such as flexible skin and muscle-like components, improving the robot's lifelike qualities [3][4] Technological Advancements - 3D printing facilitates the upgrade of critical components in humanoid robots, streamlining production processes and reducing material waste, thus controlling costs [4] - Rapid prototyping through 3D printing shortens development cycles, aiding in the iterative design of humanoid robots [4] - The technology also allows for personalized customization of core components and aesthetic parts, as well as the design of cooling channels to meet thermal management needs [4] Investment Opportunities - Recommended investment targets include leading domestic companies in 3D printing metal powders, such as Youyan Powder Materials (688456.SH), and notable 3D printing equipment manufacturers like Plater (688333.SH) and Huazhu High-Tech (688433.SH) [5]
民生证券:3D打印应用持续拓宽 赋能人形机器人升级迭代