Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
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.
GAM Enterprises
United States
U.S. manufacturer of precision gearboxes, servo couplings, rack-and-pinion systems and linear mounts for servo and robotic motion control.
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.
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.
Neugart
Germany
German family-owned precision gearbox maker since 1928; world leader in planetary gearboxes for robotics, automation, and packaging.
Spinea
Slovakia (Slovak Rep.)
Slovak maker of TwinSpin/TwinPower cycloidal precision gearboxes for industrial robots, exoskeletons and automation; acquired by Timken in 2022.
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.
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.
Cone Drive Operations Inc
United States
Cone Drive Operations is a USA precision gearbox manufacturer founded 1925, making harmonic strain wave gears, worm gears, and slewing drives for robotics.
Kpower Technology Co., Ltd. 东莞市伟创动力科技有限公司
China
Dongguan manufacturer of servos, brushless motors, and integrated drive-control modules for robots, drones, and consumer electronics since 2005.
Schaeffler Technologies AG & Co. KG 舍弗勒集团
Germany
German motion technology group founded 1946 supplying precision bearings, integrated actuators, and drive systems for humanoid robots, industrial automation.
OMC Corporation Limited / StepperOnline 欧姆克电子科技有限公司
China
Manufacturer and supplier of stepper motors, servo motors, BLDC motors, gearboxes, and motion control solutions
Thomson Industries, Inc.
United States
Global linear motion manufacturer with 80+ years of history, now a Regal Rexnord brand offering actuators, ball screws, and linear guides.
Suzhou Veichi Electric Co., Ltd. 苏州伟创电气科技股份有限公司
China
STAR Market-listed (SSE: 688698) Suzhou manufacturer of VFDs, servo systems, PLCs and six-axis/SCARA/collaborative industrial robots.
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.
Apex Dynamics USA
United States
U.S. operation of Apex Dynamics, a worldwide leader in high-precision planetary gearboxes for robots, servo motors and motion control automation.
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.
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.
Sesame Motor Corp. 世協電機股份有限公司
Taiwan
Taiwan planetary gearbox and AC motor maker since 1990; dedicated AGV/AMR line won 2025 Product Innovation Award; exports to 40+ countries.
WITTENSTEIN North America
United States
US arm of German WITTENSTEIN SE; precision servo gearboxes, motors, and actuators for robotics and automation. Founded 1949; 2,853 employees; €526M revenue.
KHK USA Inc.
United States
U.S. subsidiary of Japan's Kohara Gear Industry offering North America's largest stock of precision metric gears with 3-day factory-direct shipping.
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.
Zhejiang Linix Motor Co., Ltd. 浙江林仕电机有限公司
China
Chinese manufacturer of precision micro-motors, servo motors, and gear reducers for robotics and industrial applications.
Apex Dynamics 亚柏精机
Taiwan
Taiwan's leading manufacturer of high-precision planetary gearboxes for servo motors, serving robotics, semiconductor, and EV industries worldwide.
IMS Gear
United States
German family-owned maker of precision gears, planetary gearboxes, and mechatronic drive solutions for automotive, robotics, medical, and industrial markets.
Shaanxi Qinchuan Machinery Import & Export Co., Ltd
China
Export arm of Qinchuan Machine Tool Group, trading CNC grinding machines, precision gears, and industrial machinery globally.
Bonfiglioli
Italy
Bonfiglioli is an Italian gearmotor and drive-systems manufacturer founded in 1956, now offering the BlueRoll drive platform for AGVs and AMRs.
DieQua Corporation
United States
US manufacturer and supplier of gearboxes, speed reducers, servo gearheads, and motion control power transmission components.
Sha Yang Ye Industrial Co., Ltd
Taiwan
Taiwan-based top-3 global manufacturer of micro geared motors, servo motors, encoders, and controllers for industrial automation.
Nidec Automation
United States
Nidec Motion Control unit supplying motors, drives, gearmotors and complete AGV/AMR motion kits and navigation sensors for robotics and warehouse automation.
