HUIZHOU, Sept. 5, 2026 — The 21st China International SME Fair opened on Sept. 3 at the Canton Fair Complex in Guangzhou, where a delegation of 15 quality small and medium-sized enterprises from Huizhou presented a concentrated display of independent research and development achievements in artificial intelligence, humanoid robot technology, the low-altitude economy, new displays and related advanced manufacturing fields. The Huizhou exhibition highlighted the city’s growing role as an industrial base for AI-enabled systems, precision components and next-generation intelligent equipment, with humanoid robot supply-chain capabilities drawing particular attention from visiting industry buyers and technical teams.
The Huizhou delegation was organized to show how local enterprises are moving from component-level innovation to system-level integration. The companies displayed products and solutions that connect upstream core parts, intelligent complete-machine development and manufacturing, downstream volume production and market-oriented export. For the humanoid robot sector, the Huizhou exhibition offered a practical view of how dense electronics capabilities, precision transmission technology, advanced materials, thermal management, high-speed connectivity and automated inspection can be combined into a support system for the next stage of humanoid robot industrialization.
The 21st China International SME Fair is being held alongside the 32nd APEC Small and Medium Enterprises Ministerial Meeting, giving the event a high international profile and a strong trade and cooperation platform. The exhibition covers about 85,000 square meters and is organized into four major sections: the theme exhibition, professional exhibitions, supporting activities and the online China International SME Fair. The provincial, regional and municipal specialized, refined, distinctive and innovative enterprise exhibition area is centered on the theme of artificial intelligence empowering small and medium-sized enterprises. It focuses on traditional, emerging and future industries and presents innovation results from specialized, refined, distinctive and innovative enterprises, manufacturing single champions and characteristic industrial clusters.
The professional exhibition areas cover frontier fields including digital and intelligent transformation, industrial design, embodied intelligence, integrated circuits and industrial cluster internationalization. These areas are closely connected to the development of humanoid robot systems, because humanoid robot innovation depends not only on mechanical design and control algorithms but also on chips, sensors, connectors, heat dissipation, precision manufacturing, industrial software and large-scale quality assurance. The Huizhou companies at the fair reflected this integrated industrial logic, showing products that serve humanoid robot joints, AI computing infrastructure, smart displays, new energy systems, environmental technologies and advanced automated production.
- An international platform for AI, embodied intelligence and humanoid robot supply chains
The scale and composition of the 21st China International SME Fair provide a broad stage for small and medium-sized enterprises to connect with global resources. The theme exhibition, professional exhibitions and online platform together create multiple channels for exhibitors to reach buyers, supply-chain partners, investors and technology collaborators. For Huizhou’s small and medium-sized enterprises, the event is not only a product display window but also a market-opening bridge. The presence of specialized, refined, distinctive and innovative enterprises and manufacturing single champions reflects a policy and industrial environment that supports long-term technical accumulation in specialized fields.
Huizhou’s participation is especially relevant to the humanoid robot industry because the city has built a strong electronic information industrial cluster. The city has formed a closed-loop industrial system in artificial intelligence and robotics that links upstream core components, intelligent complete-machine research and development and manufacturing, downstream enterprise-scale production and market-oriented export. Huizhou also has clear supply advantages in nine key component areas, including high-density circuit boards, heat sinks, high-speed cables and connectors. These capabilities are essential for humanoid robot systems, which require compact, reliable and high-performance components across power, sensing, control, communication and thermal management.
At the exhibition, the humanoid robot display area attracted industry visitors and enterprise representatives who stopped to exchange views with exhibitors. Guangdong Jinli Intelligent Transmission Technology Co., Ltd. focused on precision execution core components for humanoid robots and presented dexterous hand joint reducers, special motors, integrated reducer modules and other core products. These products are designed to fit joint transmission scenarios across the full range of humanoid robot categories. With advantages in high precision, high stability and lightweight design, the company’s components provide core supporting capacity for the high-end and large-scale development of domestic humanoid robots. The display illustrated how humanoid robot joint performance depends on compact transmission systems that can combine accuracy, durability and weight control.
In the artificial intelligence computing industry field, Lizhiren Technology (Huizhou) Co., Ltd., Shuju Hongxin (Guangdong) Technology Co., Ltd. and Guangdong Yueniao Zhixin Technology Co., Ltd. presented multiple AI products. Shuju Hongxin (Guangdong) Technology Co., Ltd. focuses on AI computing infrastructure and displayed high-performance AI servers that can provide efficient computing support for manufacturing enterprises. This computing layer is increasingly important for humanoid robot development, because humanoid robot training, simulation, perception, motion planning and multi-modal interaction all require substantial computing resources. The presence of AI server and computing infrastructure providers alongside humanoid robot component makers showed how Huizhou’s display connects the computing foundation with the physical execution layer of intelligent systems.
Huizhou has been strengthening its development of artificial intelligence and robotics this year. Relying on its solid electronic information industrial cluster, the city has been building a complete industrial chain that covers upstream core components, intelligent complete-machine research and development and manufacturing, downstream enterprise-scale production and market-oriented export. This chain is relevant to humanoid robot commercialization because humanoid robot products must move from laboratory prototypes to reliable, cost-controlled and scalable production. The combination of component suppliers, AI computing providers, precision manufacturers and automation equipment companies in Huizhou creates a practical industrial foundation for that transition.
The city’s supply advantages in high-density circuit boards, heat sinks, high-speed cables and connectors and other key component areas provide important support for AI and humanoid robot systems. Humanoid robot platforms require dense electronic integration, stable high-speed data transmission, efficient heat dissipation and compact connection solutions. These requirements align with Huizhou’s existing electronics manufacturing strengths. The exhibition therefore presented not only individual products but also a broader industrial ecosystem in which humanoid robot development can draw on local capabilities in electronics, materials, precision processing and automated production.
- High-end cables, precision castings and thermal management for intelligent systems
In the high-end cable and component industry, Huizhou Leting Zhilian Technology Co., Ltd. drew on more than 40 years of cable research, development and manufacturing experience to present a full series of high-end special cables. These cables cover high-end application scenarios including artificial intelligence, smart vehicles, industrial automation and rail transit. For humanoid robot systems, high-speed and reliable cable connections are important for power delivery, signal transmission and sensor integration. The company’s display reflected the role of specialized cable technology in supporting complex intelligent equipment and advanced industrial systems.
Huizhou Jibang Precision Technology Co., Ltd., a benchmark enterprise in precision casting in South China, presented high-end precision castings for multiple fields. These included intelligent chassis suspension damping brackets, smart cockpit entertainment system hinges, and core components for AIDC liquid cooling systems such as water separators, ball valves and water pumps. The products are deeply integrated into high-end fields including artificial intelligence computing, new energy vehicles, intelligent terminals and industrial fluid equipment. The display showed how precision casting and fluid-control components support the thermal management and mechanical reliability required by AI computing infrastructure and intelligent machines. In the broader humanoid robot ecosystem, such precision manufacturing capabilities contribute to the reliable production of structural and thermal-management parts.
The presence of cable, connector, precision casting and thermal-management suppliers alongside humanoid robot component makers underlined the importance of supply-chain coordination. A humanoid robot is a complex integration of actuators, reducers, sensors, controllers, power systems, communication modules and structural parts. Each subsystem must meet strict requirements for size, weight, reliability and cost. Huizhou’s exhibitors showed capabilities that map onto these requirements, from high-speed cables and connectors to heat sinks, precision castings and liquid-cooling components. The fair therefore provided a view of how small and medium-sized enterprises in specialized niches can support the scale-up of humanoid robot and AI hardware production.
- Multiple frontier tracks demonstrate scientific and technological depth
The Huizhou delegation included national key little giant enterprises, specialized, refined, distinctive and innovative little giant enterprises and manufacturing single champions. The exhibited products were core scientific and technological achievements independently developed by the enterprises. The display focused on frontier and emerging fields including humanoid robots, artificial intelligence computing, the low-altitude economy, new displays, high-end cables, precision manufacturing, energy conservation and environmental protection, new energy equipment and smart healthcare. These tracks together show the ability of Huizhou’s quality small and medium-sized enterprises to upgrade manufacturing and build specialized capabilities in segmented markets.
In the new materials industry, Huizhou Worui Technology Co., Ltd. has long focused on e-PTFE special functional materials and robot protection technology. The company presented three innovative products: AI bionic skin, an AI window intelligent defogging component and a special oil-proof valve for Unitree robots. These products are designed to address industry pain points in humanoid robot perception protection, environmental adaptation and precision component protection. The company’s robot supporting technology is described as leading in the domestic market. The display showed how advanced materials can contribute to humanoid robot sensing, durability and environmental adaptability, which are important for humanoid robot deployment in real-world settings.
Guangdong Ruijie New Materials Co., Ltd. focuses on optical polymer materials for the display field. It presented a full series of optical film products, including optical foam diffusion plates, quantum dot diffusion plates, optical structure diffusion plates, reflective sheets, diffusion films, brightness enhancement films and composite films. The company has mastered core technologies in multi-layer co-extrusion and independent optical formulas. Its products are suitable for new-generation display terminals such as Mini-LED, ultra-thin televisions, commercial displays and automotive displays. Although these products serve the display industry, they also reflect the broader advanced materials and precision coating capabilities that support intelligent hardware ecosystems, including the visualization and interaction modules used in humanoid robot systems and AI-enabled devices.
- Intelligent equipment, new energy and environmental technologies broaden the industrial base
In the high-end intelligent equipment industry, Guangdong Chengtai Automation Technology Co., Ltd. focuses on non-standard intelligent equipment for PCB and semiconductor production. The company presented a dual-arm collaborative robot and high-performance industrial CT inspection equipment. These systems can support precision flexible operations, industrial nondestructive testing and unmanned line storage, effectively improving the precision and automation level of intelligent manufacturing. For humanoid robot production, automated inspection and flexible operation equipment are important for quality control, assembly consistency and production efficiency. The display showed how automation providers can support the manufacturing infrastructure behind humanoid robot components and AI hardware.
In the new energy and energy-saving and environmental protection industries, Guangdong Huarui Power Technology Co., Ltd. presented a photovoltaic-diesel-storage integrated equipment solution. The system integrates photovoltaic power, diesel generation and energy storage systems and is suitable for distributed energy, emergency power supply and industrial and commercial energy-saving power scenarios. It supports comprehensive new energy utilization and the goals of carbon peaking and carbon neutrality. Such energy solutions are relevant to manufacturing facilities, data centers and industrial parks that support AI computing and humanoid robot production, where stable and efficient power supply is essential.
Guangdong Zhending Environmental Technology Co., Ltd. presented an online recovery system for acidic etching liquid. The company focuses on resource recycling and regeneration of waste liquid in PCB, fine chemical and other industries. The system can achieve cyclic regeneration of industrial waste liquid and efficient recovery of metal resources, with notable energy-saving, environmental protection and economic benefits. This kind of environmental technology supports the sustainable development of electronics manufacturing, which is a foundation for AI servers, humanoid robot control boards, sensors and other intelligent hardware.
A selected overview of named Huizhou exhibitors and their showcased directions is presented in the table below. The table reflects the range of products and technologies highlighted within the Huizhou delegation and shows how the exhibits connect to artificial intelligence, humanoid robot development and advanced manufacturing.
| Focus area | Selected exhibitor | Highlighted products or systems | Relevance to the AI and humanoid robot ecosystem |
|---|---|---|---|
| Humanoid robot precision transmission | Guangdong Jinli Intelligent Transmission Technology Co., Ltd. | Dexterous hand joint reducers, special motors, integrated reducer modules and other precision execution core components | Supports humanoid robot joint transmission scenarios with high precision, high stability and lightweight design |
| AI computing infrastructure | Shuju Hongxin (Guangdong) Technology Co., Ltd. | High-performance AI servers | Provides efficient computing support for manufacturing enterprises and AI-intensive development work relevant to humanoid robot training and simulation |
| AI products | Lizhiren Technology (Huizhou) Co., Ltd. and Guangdong Yueniao Zhixin Technology Co., Ltd. | Multiple AI products | Expands the local AI product portfolio that can interact with humanoid robot and intelligent system applications |
| High-end cables | Huizhou Leting Zhilian Technology Co., Ltd. | Full series of high-end special cables | Covers artificial intelligence, smart vehicles, industrial automation and rail transit, supporting reliable signal and power transmission in intelligent equipment |
| Precision casting and thermal management | Huizhou Jibang Precision Technology Co., Ltd. | Intelligent chassis suspension damping brackets, smart cockpit entertainment system hinges, AIDC liquid cooling water separators, ball valves and water pumps | Supports AI computing heat dissipation, new energy vehicles, intelligent terminals and industrial fluid equipment, with precision manufacturing relevance to humanoid robot hardware |
| Special functional materials and robot protection | Huizhou Worui Technology Co., Ltd. | AI bionic skin, AI window intelligent defogging component and special oil-proof valve for Unitree robots | Addresses humanoid robot perception protection, environmental adaptation and precision component protection |
| Optical polymer materials | Guangdong Ruijie New Materials Co., Ltd. | Optical foam diffusion plates, quantum dot diffusion plates, optical structure diffusion plates, reflective sheets, diffusion films, brightness enhancement films and composite films | Supports Mini-LED, ultra-thin television, commercial display and automotive display terminals within the broader intelligent hardware ecosystem |
| High-end intelligent equipment | Guangdong Chengtai Automation Technology Co., Ltd. | Dual-arm collaborative robot and high-performance industrial CT inspection equipment | Enables precision flexible operations, industrial nondestructive testing and unmanned line storage for intelligent manufacturing |
| New energy integration | Guangdong Huarui Power Technology Co., Ltd. | Photovoltaic-diesel-storage integrated equipment | Supports distributed energy, emergency power and industrial and commercial energy-saving scenarios that underpin advanced manufacturing |
| Environmental technology | Guangdong Zhending Environmental Technology Co., Ltd. | Online recovery system for acidic etching liquid | Supports waste liquid regeneration and metal resource recovery in PCB and fine chemical industries |
- Government-enterprise coordination supports market expansion
The exhibition is not only a stage for enterprises to display products but also an important bridge for enterprises to link resources and expand markets. At this year’s China International SME Fair, Huizhou selected quality enterprises for a concentrated appearance, using the fair’s international platform to help enterprises expand markets, strengthen cooperation and build brands. The display combined product showcases with industrial docking opportunities, allowing small and medium-sized enterprises to meet buyers, supply-chain partners and technology collaborators in one international setting.
During the exhibition, the relevant responsible person from the Huizhou Municipal Bureau of Industry and Information Technology led a team to attend the opening ceremony and visited the Huizhou exhibition area for research and discussion. The team learned about the products displayed by the enterprises and asked in detail about their technology research and development, market expansion and production capacity development. The exhibitors were encouraged to continue increasing innovation and research and development in artificial intelligence and other emerging industry fields, make full use of the China International SME Fair platform to promote and publicize innovation results, and strengthen industrial docking and exchange. This government-enterprise coordination reflected a practical approach to supporting enterprise innovation and market development.
In addition to organizing 15 enterprises to exhibit, Huizhou also broadly mobilized local enterprises to participate as buyers and connect with resources. A total of 582 enterprises were organized as buyers to attend the China International SME Fair, comprehensively opening supply and demand docking channels and helping local enterprises connect with frontier technologies, quality supply chains and global market resources. This buyer participation is important for humanoid robot and AI-related enterprises because it creates opportunities to identify new components, production equipment, software tools and application scenarios across a wide industrial spectrum.
The combination of exhibitors and buyers also strengthens the feedback loop between technology supply and market demand. Humanoid robot developers need access to reliable components and manufacturing services, while component suppliers need application feedback and volume opportunities. By bringing both sides into the same international trade platform, the Huizhou delegation helped create conditions for deeper cooperation across the humanoid robot supply chain. The event also provided a setting for small and medium-sized enterprises to demonstrate their specialized capabilities to a wider audience, including potential partners in embodied intelligence, AI computing, advanced displays, new energy and environmental technology.
- Huizhou’s advanced manufacturing strengths support the next stage of humanoid robot development
The Huizhou exhibition demonstrated that the development of humanoid robot technology is not confined to a single product category. It depends on a wide industrial base that includes precision transmission, motors, reducers, cables, connectors, circuit boards, heat sinks, sensors, structural parts, advanced materials, automated inspection and computing infrastructure. Huizhou’s display brought many of these capabilities together, showing how small and medium-sized enterprises in specialized fields can contribute to the humanoid robot ecosystem. The presence of companies focused on dexterous hand joint reducers, special motors and integrated reducer modules was particularly relevant to the mechanical performance of humanoid robot joints.
At the same time, the display showed that humanoid robot progress is closely linked to artificial intelligence computing. High-performance AI servers, AI products and intelligent equipment support the training, simulation, inspection and production processes that underlie humanoid robot development. The combination of AI computing and precision hardware reflects the broader trend toward embodied intelligence, in which artificial intelligence systems interact with the physical world through sensors, actuators and mechanical structures. Huizhou’s industrial cluster, with its electronics foundation and component supply advantages, is positioned to support this integration.
The new materials and protection technologies exhibited by Huizhou companies also addressed practical challenges for humanoid robot deployment. AI bionic skin, intelligent defogging components and oil-proof valves are examples of how advanced materials can improve perception, environmental adaptation and component protection. These technologies are relevant to humanoid robot operation in complex environments, where dust, moisture, oil, temperature changes and mechanical wear can affect performance. By presenting these solutions alongside precision transmission and AI computing products, the Huizhou delegation showed a multi-layered approach to humanoid robot reliability.
High-end cables and precision castings further illustrated the importance of hidden but essential components. Humanoid robot systems require reliable power and signal transmission, compact connection solutions and effective thermal management. AI computing infrastructure also depends on liquid cooling, heat dissipation and stable power supply. The participation of cable, casting and cooling component suppliers therefore added an important industrial foundation to the exhibition. These products may not always be visible in a humanoid robot demonstration, but they are critical to performance, safety and manufacturing consistency.
The display of automated equipment and environmental technologies completed the picture of a broader manufacturing ecosystem. Dual-arm collaborative robots and industrial CT inspection equipment can support precision assembly and quality inspection, while acidic etching liquid recovery systems support sustainable electronics production. New energy integration equipment can help provide stable and efficient power for industrial facilities. Together, these exhibits showed how Huizhou’s small and medium-sized enterprises are contributing to the infrastructure that enables AI, humanoid robot and advanced manufacturing industries to scale.
- A platform for cooperation, branding and global market connection
The 21st China International SME Fair provided Huizhou enterprises with an international platform to present their independent innovation results and connect with global resources. The co-location with the 32nd APEC Small and Medium Enterprises Ministerial Meeting further raised the international profile of the event. For Huizhou’s exhibitors, this setting offered opportunities to engage with industry buyers, technical experts and supply-chain partners from different markets. For humanoid robot-related enterprises, such engagement can help identify new application requirements, improve product adaptation and build cooperation channels for future commercialization.
The fair also highlighted the role of specialized, refined, distinctive and innovative enterprises in industrial upgrading. Many of the Huizhou companies at the exhibition have focused on specific technical fields and built deep capabilities in their respective niches. This specialization is important for humanoid robot development, because humanoid robot systems require a large number of high-performance components and subsystems, each with its own technical standards and reliability requirements. Small and medium-sized enterprises with deep expertise can supply these specialized parts and contribute to the overall performance of humanoid robot platforms.
Huizhou’s participation also reflected a market-oriented approach to industrial development. The delegation combined product display with buyer participation, government-enterprise coordination and industrial docking. The 582 local enterprises organized as buyers show that the city is not only promoting supply-side innovation but also encouraging demand-side connection. This two-way approach can help local enterprises better understand market needs, adjust product development and integrate into broader supply chains. For the humanoid robot sector, this means stronger links between component makers, equipment providers, AI computing companies and potential application customers.
The Huizhou exhibition at the 21st China International SME Fair presented a clear message: the city’s small and medium-sized enterprises are building capabilities across the key layers needed for artificial intelligence and humanoid robot industrialization. From precision transmission and AI servers to high-end cables, precision castings, advanced materials, automated equipment, new energy systems and environmental technologies, the exhibits showed a broad and interconnected industrial base. The humanoid robot-related products and technologies were presented alongside enabling systems that support manufacturing, computing, power and sustainability, creating a comprehensive view of how Huizhou is positioning itself in the emerging intelligent manufacturing landscape.
As the fair continues to serve as a platform for trade, cooperation and brand building, Huizhou’s enterprises are using the event to reach new markets and strengthen industrial connections. The display of humanoid robot components, AI computing products and advanced manufacturing solutions demonstrates the city’s commitment to innovation and its ability to support the growth of complex intelligent systems. The 15 Huizhou enterprises at the fair, together with the 582 local enterprises participating as buyers, represent a coordinated effort to connect with frontier technologies, quality supply chains and global market resources, while contributing to the wider development of artificial intelligence, humanoid robot technology and advanced manufacturing.