Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
Hanyi Precision 东莞市汉艺精密机械有限公司
China
Hanyi Precision (KTO Motion) is a Dongguan, China maker of ball screws, ball splines and linear guides, plus imported ball-screw repair services.
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.
Shenzhen Nous Robot Co., Ltd. 深圳市诺斯机器人有限公司
China
Shenzhen-based component supplier founded 2023, making world's smallest planetary roller screws (Φ1.5mm) and linear actuators for humanoid robot joints.
Newgear Intelligent 纽格尔智能
China
Chinese precision planetary gearbox and robot joint maker in Dongguan; 50,000 m² plant, 500+ staff; supplies humanoid robot OEMs.
Shuanghuan Drivetrain 双环传动
China
Chinese gear and RV-reducer manufacturer since 1980, diversifying into precision transmission components for robot joints.
Neugart
Germany
German family-owned precision gearbox maker since 1928; world leader in planetary gearboxes for robotics, automation, and packaging.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Zhejiang XCC Group Co., Ltd. 浙江五洲新春集团股份有限公司
China
Listed Zhejiang bearing manufacturer supplying automotive, wind, elevator, and robot harmonic-reducer bearings.
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.
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.
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.
Kübler Group GmbH
Germany
German precision measurement and transmission technology maker specializing in rotary encoders, slip rings, and motor feedback systems for automation.
Sung-il Machinery Co., Ltd.
Korea, Republic of (South)
Korea's first precision coupling maker (1991); zero-backlash couplings and FA parts for robots, semiconductor and display automation; exports to 60+ countries.
Changzhou Xiangming Intelligent Drive System Corporation 常州祥明智能动力股份有限公司
China
Changzhou-listed (SZSE: 301226) motor maker producing frameless torque motors and robot joint actuator modules since 1995.
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.
Jiangsu Nanfang Precision Co., Ltd. 江苏南方精工股份有限公司
China
Jiangsu Nanfang Precision, a Changzhou bearing maker founded in 1988, supplies needle roller bearings built for industrial robot RV reducers.
Wuxi Best Precision Machinery Co., Ltd. 无锡贝斯特精机股份有限公司
China
SZSE-listed (300580) Wuxi precision-parts and tooling-fixture maker since 1997, now sampling ball-screw parts for humanoid robots.
R+W Coupling Technology
United States
North American arm of R+W, manufacturing precision and industrial shaft couplings and line shafts for backlash-free motion transmission.
Ruland Manufacturing Co., Inc.
United States
US manufacturer of precision shaft collars and couplings for motion control, made in-house at its Marlborough, MA factory since 1937.
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.
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).
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.
