In the current era of rapid technological advancement, the robotics industry is experiencing a golden period of development. As the core component of robots, actuators function like human “joints” and “muscles,” playing a crucial role in converting control signals into mechanical actions, and are essential in fields such as industry, services, and healthcare.
1. Servo Motors and Control Systems
Inovance Technology
A leading domestic industrial automation enterprise, dominating the servo system market with technology comparable to Japanese manufacturers. Their products feature high precision, high responsiveness, and stability, widely used in industrial robots, CNC machine tools, and more.
Hechuan Technology
Comprehensively engaged in servo systems and PLC controllers, their products offer excellent cost-performance ratios, favored by high-growth industries such as photovoltaics and lithium batteries. The company continues to increase R&D investment, enhancing its technological innovation capabilities, and has vast market potential in the servo control field of robot actuators.
Leadshine Technology
As a leader in the stepper motor field, their servo system business is growing rapidly. With deep technical accumulation and rich industry experience, their products perform excellently, and they have collaborated with multiple manufacturers in the humanoid robot sector, showing significant development potential.
2. Gear Reducers
Green Harmonic
As a leading domestic enterprise for harmonic reducers, they have successfully broken through international monopolies, achieving over 20% market share domestically. Their developed harmonic reducers are compact, highly efficient, and maintain good precision, making them one of the core suppliers for humanoid robots, with recognized technical strength and market position.
Zhondalide
Adopting a dual-drive development model with RV reducers and planetary reducers, their product quality is reliable, serving major robot manufacturers like Estun and Siasun. The company continues to increase R&D investment, consistently improving product performance and quality, steadily increasing market share.
Shuanghuan Transmission
As a leader in precision gear manufacturing, they are actively expanding their RV reducer business. The precision gears produced by the company have high accuracy and strength, widely applied in robot transmission systems, and are expected to become a potential target in the Tesla robot supply chain, with promising development prospects recognized by the market.
3. Linear Actuators/Micro Motors
Jiangsu Leili
Leading in linear actuator technology, they are a core supplier for medical robots and collaborative robots, with a high proportion of overseas customers. Their products feature high precision, high reliability, and long lifespan, providing strong competitiveness in the international market.
Mingzhi Electric
Ranking among the top five in the global micro motor market, they are a core supplier of motors for humanoid robot finger joints. The company focuses on motor technology R&D, offering a wide range of products, widely used in robotics, smart home, and other fields.
Boke Co., Ltd.
Providing integrated solutions for frameless torque motors and drivers, highly adaptable to high-precision robot scenarios. Their products feature high power density and high dynamic response, meeting the high-performance demands of actuators in robots.
4. Full Industry Chain Layout
Estun
A leading domestic industrial robot enterprise, independently developing core components such as servo systems and reducers, achieving a full industry chain layout. Their product range is extensive, covering various types of industrial and collaborative robots, with strong system integration and technical service capabilities, making them highly competitive in the market.
Top Group
Originally a giant in automotive parts, they have successfully expanded into the field of robot linear actuators in recent years, engaging in deep cooperation with Tesla robots. Leveraging their technology and experience accumulated in automotive parts manufacturing, they provide strong support for the development of the robot actuator business.
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