I. National-Level Lists: An Authoritative Foundation
National-level lists are an authoritative foundation.
According to the list of key component manufacturers published by the Ministry of Industry and Information Technology, Beijing Zhitong Precision focuses on RV reducers, Shanghai Xiangong Intelligent specializes in controllers, Suzhou Faoyiwei covers reducers and motors, Zhejiang Huandong Robotics specializes in RV reducers, and Ningbo Cixing Bearing specializes in thin-walled bearings for harmonic reducers.
The official list has undergone rigorous verification and public announcement, and is the first priority for directory searches.
II. Exhibition Directories: Living Industry Maps
Exhibitor directories are living industry maps.
According to the public directories of the ITES Shenzhen Industrial Exhibition, DMP Greater Bay Area Industrial Expo, and SPS Guangzhou Intelligent Manufacturing Exhibition, Haozhi Electromechanical covers the entire series of electric spindles, Keruis (Jiangmen) specializes in cable chains and protective covers, and Luberman (Suzhou) focuses on specific process components.
The directories of major exhibitions are updated annually, and all exhibitors have passed qualification reviews, ensuring information freshness far exceeding that of static yellow pages.
III. Highly Concentrated Industrial Clusters
Highly concentrated industrial clusters.
According to industry research, Guangdong, Jiangsu, and Zhejiang provinces, with their strong manufacturing foundations, have become core clusters for automation components—over 40 companies in Guangdong and over 30 in Beijing are involved in the robot dexterity hand industry, while Dongguan, Suzhou, and Ningbo form distinctive clusters.
By region, Guangdong focuses on electronics and precision machining, Jiangsu on reducers and motors, and Zhejiang on bearings and joint components.
IV.
Platform-Driven FA Standard Parts Market
The FA standard parts market is dominated by platform-based manufacturers.
According to industry observations, Yiheda, founded in 2010, benchmarks against Japan’s MISUMI, covering over 2.8 million SKUs; Aihefa, relying on over 20 years of gear manufacturing experience, directly produces and sells gears, synchronous belts, and lead screws/guides; Shanglong positions itself as a high-performance, cost-effective domestic alternative;
MISUMI has served over 220,000 companies since 1963. Platform-based manufacturers have restructured the supply of non-standard parts through standardized design and spot warehousing.
V. Sub-sectors Also Offer Pathways
The electrical and motion control sub-sectors also have clear paths to follow.
According to industry competition data from 2026, the leading stepper system manufacturer achieved revenue of 6.03 billion yuan, a year-on-year increase of 18.7%, thanks to its adaptation to 3C precision assembly production lines. Hechuan Technology ranked among the top with a 7.6% share, and Xinjie Electric with a 6.9% share. Emerging forces such as Supcon Technology and Googol Technology are accelerating their catch-up.
Sub-sectors such as sensors, actuators, PLCs, and HMIs can all be searched by brand share.
Conclusion
The key to effectively utilizing the Directory of Chinese Automation Equipment Parts Manufacturers lies in the cross-referencing of three databases: the official list, the exhibition directory, and B2B platforms. First, use the Ministry of Industry and Information Technology’s list to identify niche leaders; then, use the exhibition directory to supplement new players;
and finally, use platforms like Yiheda to verify availability and delivery times. The directory is the starting point;
on-site verification is the ultimate goal—even after cross-referencing the three databases, further filtering based on qualifications, production capacity, and case studies is still necessary.
