Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
Hangzhou Seenpin Electromechanical Transmission Co., Ltd. 杭州新剑机电传动股份有限公司
China
NEEQ-listed Hangzhou gear and screw maker now a tier-one Tesla Optimus supplier of roller screws and hand assemblies.
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.
NOK-Freudenberg Group Trading (China) Co., Ltd. 恩福贸易（上海）有限公司
China
China trading and manufacturing arm of the NOK-Freudenberg sealing joint venture, supplying oil seals and O-rings for robot joints and reducers.
Shuanghuan Drivetrain 双环传动
China
Chinese gear and RV-reducer manufacturer since 1980, diversifying into precision transmission components for robot joints.
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.
Ontario Drive & Gear
Canada
Canadian manufacturer founded 1962 in New Hamburg, Ontario, producing precision gears, transmissions, and ARGO amphibious all-terrain vehicles for extreme use.
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).
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.
Sumitomo Drive Technologies 住友驱动技术
United States
Japanese drive leader; US HQ in Chesapeake, VA; Cyclo® gear reducers and smartris AGV/AMR integrated drives for industrial automation worldwide.
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.
STOBER Drives
United States
German gearbox maker since 1934; US HQ in Maysville, KY; precision planetary gearboxes and servo drives for robotics and industrial automation worldwide.
ZD Motor (Ningbo Zhongda Leader) 宁波中大力德智能传动股份有限公司
China
ZD Motor is a Ningbo-based, Shenzhen-listed manufacturer of gear motors, precision reducers, and robot joint reducers, serving 80+ countries since 1998.
Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd. 深圳市兆威机电股份有限公司
China
China's leading micro gear reducer and gearmotor manufacturer, supplying precision drive systems for robotics, medical, and automotive applications.
Newstarter 纽氏达特
China
Chinese precision planetary gearbox manufacturer in Zibo, Shandong; robot joint reducers, servo gearheads, harmonic gears, and AGV/AMR drivetrain 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.
Zero-Max Inc.
United States
US maker of precision shaft couplings, right angle gear drives, and motion control components for automation, robotics, and power transmission.
KOFON Motion Group 科孚传动
China
Chinese manufacturer of precision motion components including planetary gearboxes, strain wave gears, roller screws and robot joint solutions, founded 2010.
Gleason Automation Systems
United States
Rochester-based Gleason Corporation division specializing in robotic machine tending and material handling automation for gear and precision CNC manufacturing.
Laifual 浙江来福谐波传动股份有限公司
China
China's 2nd-largest harmonic drive maker, founded 2013 in Shengzhou; 47,000 sqm plant, 600+ staff, 100+ patents, 1M+ units produced cumulatively.
Summit Precision Engine Products (Wuhan) Limited 武汉东方骏驰精密制造有限公司
China
Wuhan Dongfang Junchi, a Shenzhen Futaihe subsidiary, makes PPM cycloidal reducers, roller screws, and reducers for robot joints.
Talls Intelligent 陶士智能科技（深圳）有限公司
China
Shenzhen micro-reducer maker founded 2016; ring-surface envelope worm gear drives for humanoid robot dexterous hands with ±0.015mm accuracy.
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.
Wuhan Fanzhou Harmonic Drive Co., Ltd. 武汉泛洲谐波传动有限公司
China
Wuhan Fanzhou Harmonic Drive makes six harmonic-reducer series for robot joints, rated under 1 arc-minute accuracy and 15,000-hour fatigue life.
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.
The Hi-Tech Gears Ltd.
India
Indian Tier-1 auto component maker producing precision transmission gears, driveline, and engine parts for cars, commercial and off-highway vehicles since 1986.
Matex Co. Ltd.
Japan
Japanese maker of planetary gear reducers and electric actuators in Yao, Osaka, supplying robotics and EV industries since 1921.
RAS Reducer Co. Ltd.
Taiwan
Taiwan-based specialized manufacturer of high-precision gear reducers, roller pinions, and racks for robotics and industrial automation.
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.
Craftsman Automation Limited
India
Craftsman Automation is a publicly listed Indian precision manufacturer founded 1986 in Coimbatore, supplying automotive powertrain and aluminium components.
SPINEA, s.r.o.
Slovakia (Slovak Rep.)
Slovak manufacturer of TwinSpin high-precision cycloidal gearboxes for robotics; the only European producer in this category, acquired by Timken in 2022.
