Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
Rollvis SA
Switzerland
Rollvis SA is a Geneva-area manufacturer of planetary roller screws, spanning 3.5-210 mm shaft diameters for aerospace and medical motion systems.
Direct Drive Tech 本末科技
China
Chinese developer of direct-drive precision actuators and motor modules that replace reduction gearboxes in robots, AGV/AMR and fitness equipment.
Futronic
Korea, Republic of (South)
South Korean automotive actuator maker founded in 1993, valued near $700M after Blackstone's 2026 majority investment to expand into humanoid robot actuators.
Westlake Robotics Technology (Hangzhou) Co., Ltd. 西湖机器人技术（杭州）有限公司
China
Hangzhou humanoid robotics startup from Westlake University (2021); developer of the Titan o1 humanoid powered by the General Action Expert foundation model.
Spinea
Slovakia (Slovak Rep.)
Slovak maker of TwinSpin/TwinPower cycloidal precision gearboxes for industrial robots, exoskeletons and automation; acquired by Timken in 2022.
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.
Samsung Electro-Mechanics Co., Ltd.
Korea, Republic of (South)
Samsung Group's electronic components arm; major MLCC, camera module, and IC substrate supplier whose components enable robotics and AI hardware globally.
Zaber Technologies Inc.
Canada
Vancouver, Canada precision motion control maker founded 1997, producing motorized linear stages, actuators, and multi-axis positioning for life sciences.
IntelLiDrives
United States
Philadelphia US maker of precision linear actuators, rotary tables, XY stages, and motion controllers for automation and semiconductor industries since 1999.
TiMOTION 第一传动电子
Taiwan
Taiwanese OEM manufacturer of electric linear actuators, lifting columns, and motion control systems for medical, industrial, and furniture markets.
Tuurny
United States
San Francisco physical AI startup deploying precision robotics and computer vision to surgically extract RAM chips and components from e-waste at scale.
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.
SMAC Moving Coil Actuators
United States
US manufacturer of precision programmable electric actuators based on patented moving coil technology, founded 1990 in Carlsbad, California.
Foshan Augmented Intelligence Technology Co., Ltd. (RobustMotion) 佛山市增广智能科技有限公司
China
Chinese maker of precision electric grippers, actuators and SoftForce force-control systems with accuracy up to +/-0.01N for smart manufacturing.
Moog Inc
United States
East Aurora, NY-based precision motion control manufacturer serving aerospace, defence, and industrial markets; includes Moog Animatics.
TOYO Automation Co., Ltd. 東佑達自動化股份有限公司
Taiwan
TOYO Automation (Tainan, Taiwan, est. 2008) is Taiwan's largest aluminum-extrusion linear actuator maker, producing single/multi-axis robots and grippers.
Quad A Research Labs
United States
US supplier of precision strain wave (harmonic) gears with zero backlash and high torque density for robotics and automation OEMs.
Stelron Components, Inc.
United States
US cam-actuated automation component maker founded 1960; indexers, pick-and-place units and machine chassis for assembly lines.
Motus Labs
United States
US robotics gear manufacturer offering the Orbital Flex precision gear design with zero backlash for 10,000 hours, founded 2018 in Dallas, TX.
TQ Systems USA Inc.
United States
U.S. subsidiary of Germany's TQ-Group offering E²MS electronics manufacturing, RoboDrive frameless servo motors, and embedded compute modules for robotics.
Precision Motion Industries, Inc. (PMI) 銀泰科技
Taiwan
Taiwan manufacturer of ball screws, linear guideways, ball splines and actuators, ranked among the world's top suppliers of these motion components.
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.
IAI America (Intelligent Actuator)
United States
US subsidiary of Japan's IAI, supplying electric linear actuators, ROBO Cylinders, SCARA robots, and multi-axis Cartesian systems for factory automation.
Namiki Precision Jewel Co. Ltd.
Japan
Japanese manufacturer of DC coreless micromotors, encoders, and gearheads for medical robots and precision instruments; now operates as Orbray Co. Ltd.
Pegasus Actuators GmbH
Germany
Wöllstadt, Germany manufacturer of electromechanical servo actuators for UAV, eVTOL, and industrial use; all products developed and made in-house since 2007.
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.
PiezoMotor (Sweden)
Sweden
Swedish piezoelectric motor manufacturer (founded 1997, Uppsala) producing Piezo LEGS linear and rotary actuators with nanometer precision for medical.
Harmonic Drive SE
Germany
German precision drive technology leader manufacturing zero-backlash strain wave gears and servo actuators for robotics and aerospace.
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
Ningbo Zhenyu Technology Co., Ltd. 宁波震裕科技股份有限公司
China
Shenzhen-listed precision stamping-die maker investing over RMB 2 billion via two units in humanoid-robot actuator parts.
