Haozhi

Guangzhou Haozhi Industrial Co., Ltd.
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Core Functional Components for Robots

  • 0.1 μm

    Precision

  • Zero

    Backlash

  • 10,000+ hrs

    Lifespan

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What We Do

Engineering the Next Generation of Robot Motion

Haozhi Robotics designs and manufactures precision core components for industrial and humanoid robots — including strain wave reducers, joint modules, torque sensors, and end effectors. With in‑house R&D, 10+ years of experience, and global certification, we deliver high‑rigidity, reliable solutions that accelerate robot development from prototype to production.

  • 42.5%

    Higher Torque

  • <0.5% F.S.

    6D sensor accuracy

  • 67.3%

    Faster Response

Solutions

Tailored Solutions
For Robots

  • Cobot
  • Humanoid Robot
  • Legged Robot
  • Industrial Robot
  • EV Charging Robot
  • Collaborative Robot

    • Harmonic Reducer

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    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    Cobot

    Et olim licet otiosae sint tribus pacataeque centuriae et nulla suffragiorum certamina set Pompiliani redierit securitas temporis

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  • Humanoid Robot

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    Humanoid Robot

    Et olim licet otiosae sint tribus pacataeque centuriae et nulla suffragiorum certamina set Pompiliani redierit securitas temporis

    Learn More
  • Legged Robot

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    Legged Robot

    Et olim licet otiosae sint tribus pacataeque centuriae et nulla suffragiorum certamina set Pompiliani redierit securitas temporis

    Learn More
  • Industrial Robot

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    Industrial Robot

    Et olim licet otiosae sint tribus pacataeque centuriae et nulla suffragiorum certamina set Pompiliani redierit securitas temporis

    Learn More
  • EV Charging Robot

    • Harmonic Reducer

      Et olim licet otiosae sint tribus paca taeque cen turiae et nulla suffragiorum certamina set

    EV Charging Robot

    Et olim licet otiosae sint tribus pacataeque centuriae et nulla suffragiorum certamina set Pompiliani redierit securitas temporis

    Learn More
Products

Explore Our Products

Founded in 2006, Guangzhou Haozhi Industrial Co., Ltd. is a global high-tech enterprise specializing in the R&D, design, production, and lifecycle service of critical functional components for mid-to-high-end CNC machine tools, industrial robots, and new-energy vehicle systems. With a dominant position in the motor spindle market, Haozhi continues to expand its technological leadership into adjacent automation fields.

  • Harmonic Reducer

    Our strain wave reducers deliver superior performance with rigidity 10% above industry standards and over 30% increased meshing tooth count. They offer a long service life of up to 50,000 hours for reliable robotic operation.

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  • Robot Joint Module

    Our integrated robot joint modules adopt dual‑encoder design to realize virtual force control and high positioning accuracy, covering shoulder, elbow, wrist, hip, knee and wheel joints for collaborative and humanoid robots.

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  • Six-dimensional Torque Sensor

    This six‑dimensional torque sensor achieves force‑control accuracy below 0.5% F.S.. Equipped with low‑noise amplifier, dual‑filtering algorithm and 24‑bit A/D chip, it supports sampling frequency up to 2 kHz and multiple communication protocols.

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  • Frameless Torque Motor

    The frameless torque motor features torque fluctuation under 1% and 3.5‑times overload capacity, providing stable, high‑performance torque output for robot joint applications.

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  • Large Hollow Low Voltage Driver

    Built with modular architecture, this large‑hollow low‑voltage driver applies model predictive vector control algorithm. It integrates on‑board STO and SBC via 24V I/O and is manufactured by Infranor in France.

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  • Absolute Encoder

    Designed for harsh environments, this absolute‑value encoder resists oil, dust and water vapour. It provides high resolution of 16‑bit /18‑bit, repeat positioning accuracy better than ±10'', and works across ‑45 °C to 85 °C.

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  • Control System

    Featuring integrated teaching pendant and controller in a compact footprint, this control system adopts EtherCat bus control mode to enable fast editing and rapid deployment. It supports flexible robot control with force‑control accuracy within 1N.

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About Haozhi

A World-Class Enterprise For Robot Joint

Founded in 2006 and listed on the Shenzhen Stock Exchange GEM Board (Stock Code: 300503) in 2016, Guangzhou Haozhi Industrial Co., Ltd. is an international high-tech enterprise specializing in the research, design, manufacturing, sales, and service of core functional components for mid- to high-end CNC machine tools, industrial robots, and new-energy vehicles.

  • 819+

    Patents Granted

  • 400+

    R&D Engineers

  • 189,000m²

    Own Factory

Advantages
  • Quality
  • R&D
  • Manufactory
  • First

    China Robot Certification

    We implement a full-process APQP closed-loop quality management system that covers every stage from design to delivery. Our products have obtained China’s first CR certification for reducers, and our testing capabilities are backed by dedicated laboratories for gearbox, reliability, and mechanical stress – ensuring consistent performance and safety for mission‑critical robotic applications.

  • 21

    Invention Patents Granted

    Innovation is embedded in our DNA. We invest over 8% of annual revenue into design and technology development, and our R&D team accounts for 70% of the total workforce – comprising more than 80 specialized engineers and 16 appointed experts. This deep focus has yielded 21 invention patents and over 100 industry awards, including the prestigious Golden Finger Award and Science and Technology Award of China Machinery Industry.

  • 130,000 m²

    Headquarters Facility

    We operate a vertically integrated manufacturing network with 8 production bases worldwide, including our 130,000 m² headquarters in Guangzhou. Our in-house production of reducers, sensors, motors, and drives ensures supply chain resilience and full control over quality. With an annual output of 150,000 harmonic reducers and 3,000 collaborative robots, we have the scale and capacity to meet high-volume global demand.

Technology

Unique Technology Precision Driven

  • Ultra-High Accuracy

    ≤10 arcsec

  • High Torsional Stiffness

    2~3 times higher than traditional

  • Zero Backlash

    Ultimate repeatability and rapid response

Global Factory

Your Partner in
Global Manufacturing

  • Germany
    SALES COMPANIES
    Infranor Germany
    Sales & Technical Support

    Motion Control & Servo Systems

  • Antony
    France,SALES
    COMPANIES
    Infranor France
    Sales & Technical Support

    Motion Control & Servo Systems

  • France
    Servo Drive
    Infranor SAS
    Engineering & Manufacturing

    Servo Drives

  • Switzerland
    CNC Control ,SALES(Regensdorf)
    Infranor Holding SA
    Infranor Group Central Office

    Servo systems & CNC Controls

    Cybelec SA
    Engineering & Manufacturing

    CNC Controls

    Infranor Switzerland
    Sales & Technical Support

    Motion Control & Servo Systems

  • Spain
    Servo Motor
    MAVILOR MOTORS S.A.U.
    Engineering & Manufacturing

    Servomotors

  • Italy
    SALES COMPANIES
    Infranor Italy
    Sales & Technical Support

    Motion Control & Servo Systems

  • Barcelona
    Spain,SALES COMPANIES
    Infranor Spain
    Sales & Technical Support

    Motion Control & Servo Systems

  • Jiading
    PRODUCTION BASE
    Cybelec Numerical Control Technology Co. Ltd. (CNCT)
    Engineering Manufacturing

    CNC Controls

  • Shanghai
    SALES COMPANIES
    Infranor China (IMCT)
    Sales & Technical Support

    Motion Control & Servo systems

  • Hunan
    Production Base
    Hunan Linear Motion Factory

    LM Guide & Ball Screw

    Hunan KLKJ Factory

    Spindles

  • Guangzhou
    HEADQUARTERS
    Hefeng Factory
    Headquarters Production Base

    200,000 pcs Components Per Year
    Full-category R&D base

    Tianyuan Factory
    HAOZHI SECOND FACTORY

    Spindles & CNC Tables

    Jiangdong Factory
    HAOZHI FIRST FACTORY

    High-precision spindles & Rotatry tables

  • Vietnam
    SALES COMPANIES
    Haozhi Industrial (Vietnam) Co., Ltd.
    Sales & Technical Support

    Spindle Repair

  • USA
    SALES COMPANIES
    Infranor USA
    Sales & Technical Support

    Motion Control & Servo Systems

World’s Top Class Production Process

200,000 pcs

Components Per Year

News

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