Deeply cultivating in the field of precision displacement measurement and control

Jianxing Linghang's domestically produced nanoscale displacement sensing and actuation equipment and solutions

Anhui Actus Technology Co., Ltd. was established in January 2019 and is a high-tech enterprise dedicated to the research and development of precision measurement and control. The company integrates research and development, design, production, and sales, and now has nearly 6000 square meters of scientific research and production base. Equipped with Class 100 cleanrooms and constant temperature/humidity laboratories, aiming to provide customers with high-quality and high-level precision measurement and control products and solutions.

 

The company's development vision is to become an internationally leading supplier of precision measurement and control solutions, always adhering to the value of "knowing the details from the small, actions speak louder than words", committed to providing customers with high-precision, high stability, and high reliability precision measurement and positioning technology, constantly innovating and breaking through, jointly promoting the localization of precision measurement and control technology, and promoting the progress and development of industries such as semiconductors, aerospace, scientific research, and precision instruments.

 

SEEING MICRO SCALE · TAKING MACRO RESPONSIBILITY

2019
The company was founded in 2019
43patents
Intellectual property achievements
6000
6000 ㎡ research and production site
Semiconductor

Expert in Semiconductor Nanometer-Level Displacement Measurement and Motion Control: Based on nanometer-level eddy current/capacitive sensing and piezoelectric actuation technologies, it precisely detects displacement and vibration to ensure precise equipment positioning. Integrating multi-physics coupling and intelligent algorithms, it achieves nanometer-level motion control to meet the stringent requirements of critical processes. Empowering lithography/inspection equipment, advanced packaging, and optical systems to push the limits of process precision, improve yield, and enhance equipment performance.

Science and Education Field

Empowering Cutting-Edge Research and Advanced Education: Capacitive and eddy current sensors enable ultra-precision measurements such as micro-radian-level mirror surface accuracy. Equipped with nanometer-level piezo stages, they offer sub-nanometer resolution and closed-loop control precision, providing core support and active vibration suppression for precision optical experiments. Widely applied in major scientific and technological infrastructures and cutting-edge research fields such as synchrotron radiation light sources, laser interferometers, space exploration payloads, and advanced material characterization.

Industry

Intelligent Condition Monitoring and Safety Protection Solutions for Mechanical Equipment: Leveraging high-performance sensors, intelligent monitoring terminals, and professional diagnostic software, key signals such as vibration, displacement, speed, and expansion are accurately captured for real-time insight into equipment operating status. Widely applied to critical equipment including turbines, compressors, fans, pumps, and machine tool spindles.

Development History
2025

December: Jianxing Technology was honored with the title of "Anhui Province Specialized and Sophisticated SME."

December: Jianxing Technology won the Second Prize of the 2025 Electric Power Innovation Award.

August: The project "Key Technologies for Mechanical Micro-Nano Measurement and Application of Detection Systems," co-completed by Jianxing Technology, was awarded the Third Prize for Scientific and Technological Progress by the China Instrument and Control Society.

2024

October: Jianxing Technology won the Third Prize for Scientific and Technological Progress in the "Machinery Industry Science and Technology Award."

April: The company received the "2023 China Automation Industry Annual Innovation and Growth Enterprise Award."

2023

November: The company was certified as a "National High-Tech Enterprise."

June: In collaboration with the Aviation Industry Corporation of China, Ltd. and other organizations, the company jointly undertook the 2023 National Metrology Technical Specification Revision and Formulation Project, participating in the development of the national standard "Calibration Specification for Eddy Current Speed and Displacement Composite Sensors."

April: The company was recognized as a "Key Enterprise in the Hefei Integrated Circuit Industry Chain."

March: The company's new technology "Quality Inspection Technology for Large Composite Structural Components of Domestic Large Aircraft" passed the Anhui Provincial Scientific and Technological Achievement Appraisal.

February: The company was recognized as one of the "Top Ten Units for Scientific and Technological Innovation Contributions in Shushan District, 2022."

January: The company was recognized as an "Innovative Small and Medium-sized Enterprise of Anhui Province."

2022

October: The company's new product "Nanometer-level Resolution Eddy Current Displacement Sensor" passed the Anhui Provincial Scientific and Technological Achievement Appraisal.

August: The company relocated to Gongtou Liheng Industrial Plaza Phase II, and the Class 10,000 cleanrooms and laboratories were put into operation.

2021

December: The company was recognized as a "High-Level Science and Technology Talent Team of Hefei City."

December: Established an industry-academia-research partnership with Hefei University of Technology.

December: Undertook the 2021 Shanghai Central Government-Guided Local Science and Technology Development Fund Project (Open Competition), titled "High-Performance Capacitive Sensors and Measurement Systems."

February: The company was recognized as a "Key Industry Enterprise of Hefei City (High-End Equipment)."

2020

December: The company became a member of the Chinese Society for Measurement.

March: The company was recognized as a "Small and Medium-sized Technology-based Enterprise" for the first time.

2019

December: Established an industry-academia-research partnership with the Nanjing Institute of Astronomical Optics & Technology, National Astronomical Observatories, Chinese Academy of Sciences.

October: Won the first prize in the Maker Group of the 2019 "Maker China" Anhui SME Innovation and Entrepreneurship Competition.

January: Anhui Jianxing Technology Co., Ltd. was incorporated.

Certificate of Honor
3
3 National Standards
43
43 Intellectual Property Assets