Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
Nidec Drive Technology Corporation
United States
Global manufacturer of precision planetary, strain wave, and cycloidal gear reducers for robotics and industrial automation.
Tonly Technology Co., Ltd. 通力科技股份有限公司
China
SZSE-listed Huizhou ODM manufacturer of Bluetooth speakers, soundbars, wearables, and precision components including reducers.
Guohua (Qingdao) Intelligent Equipment Co., Ltd. 国华（青岛）智能装备有限公司
China
Qingdao maker of harmonic reducers, roller screws, joint modules and 7-DOF humanoid robot arms/bodies.
RA Rodriguez (UK)
United Kingdom
UK precision component supplier since 1968: bearings, gears, drives, and cycloidal reducers for robotics, aerospace, motorsport, and defence.
Harmonic Drive Systems 株式会社ハーモニック・ドライブ・システムズ
Japan
Japanese manufacturer of precision strain wave gear reducers and servo actuators for robotics and automation
Juxie Intelligent Drive Technology 无锡巨蟹智能驱动技术有限公司
China
Wuxi-based manufacturer of harmonic reducers, servo drivers, and encoders for humanoid and industrial robots; founded 2019 and Series A+ funded.
Makikawa-Motion Technology (Zhejiang) Co., Ltd. 牧川传动科技(浙江)有限公司
China
Chinese manufacturer of high-precision planetary gear reducers for AGVs, SCARA, parallel and industrial automation, with Japanese-origin gear technology.
Matex Co. Ltd.
Japan
Japanese maker of planetary gear reducers and electric actuators in Yao, Osaka, supplying robotics and EV industries since 1921.
REACH Machinery Co., Ltd. 成都瑞迪智驱科技股份有限公司
China
Chengdu-listed supplier of harmonic reducers, electromagnetic brakes and precision transmission parts for robots and automation equipment.
Shenzhen Tongchuan Technology Co. Ltd. 同川精密
China
Chinese manufacturer of precision harmonic reducers, mechatronic actuators, and robot joint modules for industrial and collaborative robots, founded 2012.
Sumitomo Heavy Industries, Ltd. (SHI) 住友重機械工業株式会社
Japan
Japanese industrial machinery conglomerate manufacturing precision cycloidal reducers and motion control drives widely used in industrial robot joints.
Chaifu Robot Co., Ltd. 上海柴孚机器人有限公司
China
Shanghai-based maker of industrial robots and in-house RV precision reducers spanning desktop to heavy-duty 3000 kg payload models.
Diyue Precision Technology (Suzhou) Co., Ltd. 帝悦精密科技(苏州)有限公司
China
Chinese national high-tech enterprise manufacturing precision planetary gear reducers, servo electric cylinders and linear motion modules for automation.
Fine Motion 浙江精功机器人关节技术有限公司
China
Chinese manufacturer of high-precision RV and harmonic reducers for industrial and collaborative robot joints.
Hangzhou Liangzhi Joint Technology Co. Ltd. 杭州良质关节科技有限公司
China
Chinese maker of integrated harmonic and planetary joint modules and harmonic reducers for humanoid, quadruped and collaborative robots.
RAS Reducer Co. Ltd.
Taiwan
Taiwan-based specialized manufacturer of high-precision gear reducers, roller pinions, and racks for robotics and industrial automation.
Sichuan TLIBOT Co., Ltd 四川天链机器人股份有限公司
China
Sichuan maker of the T1 biped humanoid robot and precision harmonic reducers, listed on China's NEEQ market.
Zhejiang FORE Intelligent Technology Co., Ltd. 浙江丰立智能科技股份有限公司
China
FORE Intelligent (SZSE: 301368) makes precision harmonic and planetary reducers and gears in Taizhou, Zhejiang, founded 1995.
Zhejiang Laifual Drive Co., Ltd.
China
Hangzhou manufacturer of high-precision harmonic and planetary gear reducers for robot joints; HKEX-listed (03952.HK), 30,000 sqm factory, 30 patents.
Archimedes Drive
Netherlands
Delft-born TU Delft spin-off making zero-backlash traction-drive speed reducers for humanoid and industrial robots; raised $17.5M from ABB Ventures and EIC.
DieQua Corporation
United States
US manufacturer and supplier of gearboxes, speed reducers, servo gearheads, and motion control power transmission components.
Nabtesco Corporation 纳博特斯克株式会社
Japan
Japanese precision machinery maker holding ~60% global market share in RV cycloidal speed reducers used in industrial robot joints.
Ningbo Donly Co., Ltd. 宁波东力股份有限公司
China
Ningbo Donly is a China-based manufacturer of industrial gearboxes and robotic joint reducers, listed on the Shenzhen Stock Exchange (002164).
Zhejiang Qiyue Mechanical Technology Co., Ltd.
China
Shengzhou China manufacturer of harmonic drives, RV reducers, planetary gearboxes, and eRob rotary actuators for collaborative and humanoid robots.
KOMO Innovation 深圳科木创新机器人技术有限公司
China
Shenzhen robotics component maker founded 2024, specializing in harmonic reducers and integrated joint modules for collaborative robots, AGVs, and AMRs.
Nabtesco Motion Control, Inc.
United States
Nabtesco Motion Control is a US subsidiary of Nabtesco Corporation, a Japanese manufacturer of precision RV reducers and motion control components for industrial robots. Nabtesco supplies the majority of the global market for precision cycloidal reduction gears used in robot joint actuation. Website was inaccessible at time of scrape.
SeneS Technology Co., Ltd.
Korea, Republic of (South)
South Korean maker of industrial 6-axis robots, RV reducers and harmonic drives for factory automation, competing with Japanese suppliers on price.
Woorim Power Train Solution Co., Ltd.
Korea, Republic of (South)
Korean KOSDAQ-listed (101170) precision gear maker since 1976; reducers for industrial robots, steelmaking, heavy equipment, and defense across 20 countries.
Yuejia Lingdong (Shenzhen) Technology Co., Ltd. 越甲灵动（深圳）科技有限公司
China
Shenzhen quadruped-robot maker that self-develops its own motors, reducers and controllers for grid inspection and security patrol robots.
Guomao Reducer 江苏国茂减速机股份有限公司
China
Guomao Reducer is a Changzhou, China gear reducer manufacturer (SSE: 603915) founded in 1993, now supplying planetary reducers for robot joints.
