SZ: 300553.SZ • CHINEXT LISTED CNAS Accredited Calibration Lab CE Certified Machinery Drafter of National Standard JB/T 12679-2016
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SZSE CHINEXT LISTED • STOCK CODE: 300553.SZ

From China's First Auto-Balancer to a Global Engineering Powerhouse

Founded in 2004, JIZHI has focused on dynamic balancing for over 20 years. Headquartered in Hangzhou with a 50,000 m² superfactory, exporting to over 30 countries.

2004
Year Founded
300553
SZ Stock Ticker
50,000m²
Smart Superfactory
38+
Invention Patents
33%
Staff in R&D (ZJU)
CNAS
National Lab Cert
About Hangzhou Jizhi Mechatronic Co., Ltd.

"Balancing JIZHI, Balancing the World"

Hangzhou Jizhi Mechatronic Co., Ltd. (SZ: 300553) was established in June 2004, dedicated to the research, development, engineering design, manufacturing, and global sales of fully automatic dynamic balancing and precision straightening systems.

In October 2016, JIZHI successfully held its initial public offering (IPO) on the Shenzhen Stock Exchange ChiNext board. As China's leading dynamic balancing enterprise, JIZHI operates joint subsidiaries including Shanghai Hengwang, Hangzhou Hehui, and Hangzhou Yuju, establishing an interconnected industrial ecosystem across precision sensors, high-speed spin test pits, and customized automated production lines.

Corporate Vision

Balancing JIZHI, Balancing the World (集智平衡、平衡世界) — delivering zero-vibration rotary performance worldwide.

Core Values

Customer-Centric, Striving as Foundation, Team Responsibility, Shared Gratitude, and Relentless Engineering Innovation.

JIZHI Superfactory Campus
Hangzhou Superfactory & CNAS-Accredited Calibration Laboratory (ISO/IEC 17025) Testing Lab
Hangzhou Advanced Superfactory Base, Zhejiang, China (SZ: 300553)
22-Year Development Track Record

Milestones: From Prototype to Listed Global Supplier

Chronological evolution of JIZHI's proprietary balancing technology and industrial scale.

2004 - 2007

Founding & First 2-Station Prototype

Hangzhou Jizhi Mechatronic founded in June 2004. In 2006, initiated fundamental R&D on automated rotor balancing. By January 2007, successfully produced China's breakthrough 2-station fully automated rotor dynamic balancer prototype.

2-Station Prototype Verified
2008 - 2011

Multi-Station Continuous Assembly Lines

Completed 4-station in-line balancing machine (2008) and 5-station continuous automated balancing line (2009). Successfully introduced specialized automatic balancing solutions for induction motors and automotive alternators.

5-Station Continuous Lines
2012 - 2015

Restructuring, National Standard & Turbo Rigs

Completed corporate joint-stock restructuring (2012). Led the drafting of National Standard JB/T 12679-2016. Successfully engineered Model I and Model P 5-station balancers, vertical balancers, brake disc balancers, and turbocharger high-speed spin rigs.

Drafter of JB/T 12679-2016
2016 - 2019

Shenzhen IPO & Superfactory Expansion

Listed on Shenzhen Stock Exchange ChiNext board in Oct 2016 (SZ: 300553). Relocated to modernized manufacturing headquarters in Hangzhou. Recognized as Provincial Enterprise Research Institute and National High-Tech Center.

SZ: 300553 Listed
2020 - 2023

CNAS Lab & 0.001mm Straightening Tech

JIZHI Testing Laboratory formally earned CNAS National Calibration Accreditation. Acquired Shanghai Hengwang to expand sensor precision. Launched 0.001mm automated shaft straighteners for ball screws and AI cooling pipes.

CNAS Accreditation (2023)
2024 - 2026

Global Turnkey Delivery & OEM Integration

Delivered 20-ton hypergravity centrifuge to China's CHIEF facility. Exported EV traction motor lines, 5-station plants, and straighteners to Bosch, Valeo, Trico Mexico, Black & Decker USA/EU, and Samsung Korea.

Global Turnkey Supply
JIZHI MECHATRONICS ECOSYSTEM

Three Core Specialized Subsidiaries Synergy

Operating an integrated precision manufacturing cluster spanning ultra-high-speed spin testing, 0.001mm servo straightening, and turnkey robotic assembly lines.

100k - 250k RPM

Shanghai Hengwang Intelligent Tech Co., Ltd.

Ultra-High-Speed Spin Balance & Defense Testing

Advanced R&D testing center dedicated to ultra-high-speed dynamic balancing pits (100,000 ~ 250,000 RPM) for aerospace turbines and defense rotating assemblies.

Aero & Defense Extreme Spin Pit
0.001mm & AI Cold Plate

Hangzhou Yuju Mechatronics Co., Ltd.

0.001mm Servo Straighteners & AI Liquid Cooling

Pioneering 0.001mm CNC servo hydraulic straightening and specialized automated forming & de-twisting equipment for AI data center liquid cooling pipes.

AI Server Liquid Cooling Pipe De-twisting
Turnkey Robotic Line

Hangzhou Hehui Intelligent Equipment Co., Ltd.

Non-Standard Automation & Robotic Assembly Lines

Turnkey non-standard automated manufacturing equipment and continuous high-throughput robotic assembly lines for micro-motors and automotive Tier-1 components.

100% In-Line MES Robotic Turnkey Line
Engineering Excellence

Led by Zhejiang University Engineering Masters

One-third of JIZHI's workforce is dedicated to R&D, headed by certified Senior Engineers with advanced degrees in mechatronics and vibration dynamics.

Zhang Jiaqing

Deputy GM & Chief R&D Engineer
Zhejiang University (M.S.)

Principal drafter of National Standard JB/T 12679-2016. Head of high-speed Model I, EV motor balancers, clutch assembly lines, and turbocharger rigs. Winner of Zhejiang Science & Technology Progress 2nd Prize. Holds 4 invention patents.

Specialty: Multi-station automatic milling & high-speed rotor algorithms.

Zhao Liangliang

CTO & Technical Director
Zhejiang University (M.S.)

Co-drafter of JB/T 12679-2016. Inventor of vibration-signal-based automatic tool-setting device and axial rotor positioning methods. Winner of Zhejiang Science & Technology Progress Award. Holds 4 invention patents and 7 design patents.

Specialty: Dual-tool compound balancing & high-precision dynamic systems.

Yu Junqiang

Head of R&D Department
Zhejiang University (B.S.)

Architect of automotive clutch assembly riveting balancers, dual-mass flywheel resistance welding balancing lines, brake disc 2-station machines, and in-line wheel hub automatic balancing cells for global tier-1 automotive suppliers.

Specialty: Heavy rotational balancing & robotic welding integration.

Guan Chuang

Deputy Head of R&D
Senior Measurement Specialist

Specialized in high-speed rotor vibration telemetry, digital signal filter algorithms (DSP), 1 μm displacement calibration, and deep integration with Keyence high-frequency laser sensors and Mitsubishi servo controllers.

Specialty: Digital signal processing (DSP) & 0.001mm laser feedback loops.
Manufacturing Capability

Inside Our 50,000 m² Superfactory

State-of-the-art cleanroom assembly bays, CNC precision machining centers, and CNAS calibration test cells.

Cleanroom Assembly

Cleanroom Assembly Bay ISO 8 Standard

Temperature-controlled assembly lines dedicated to EV traction motor balancing cells, aerospace spin pits, and 1 μm shaft straightening machines.

CNAS Calibration Laboratory

CNAS Calibration Laboratory National Cert

National accredited laboratory equipped with seismic foundation vibration isolation, standard calibration rotors, and master laser interferometers.

Automated Testing & FAT

Factory Acceptance Test (FAT) 100% Verified

Every machine undergoes 72-hour continuous endurance testing, Cpk ≥ 1.67 statistical verification, and full electrical safety testing before export shipment.

Group Synergy

Subsidiaries & Industrial Ecosystem

Extending capabilities across precision sensing, vibration calibration, and specialized automated tooling.

Shanghai Subsidiary

Shanghai Hengwang Intelligent Tech Co., Ltd.

Specialized in high-precision dynamic balancing sensors, piezoelectric transducers, portable vibration analyzers, and field balancing instrumentation.

Hangzhou Automation Subsidiary

Hangzhou Yuju Mechatronics Co., Ltd.

Focuses on turnkey automated assembly lines, robotic material handling gantries, custom sorting mechanisms, and automated factory MES software integration.

Hangzhou Technology Subsidiary

Hangzhou Hehui Intelligent Equipment Co., Ltd.

Dedicated to high-speed spin pit control software, automated vision inspection modules, and advanced non-destructive dynamic testing solutions.

Partner with a Publicly Listed Precision Engineering Pioneer

Upload your rotor CAD drawing or component specification. Our Zhejiang University senior engineering team will provide a 24-hour cycle-time simulation and turnkey proposal.

Authorized Export Desk Online

Chat directly with application engineers on WhatsApp for CAD feasibility or turnkey quotes.