Profile

Xiang’an Industrial Park, Xiamen:A total construction area of 50,000㎡

Yudian Automation Technology Co., Ltd.,founded in 1991 with a registered capital of $30.85 million,has specialized in the R&D and production of intelligent temperature controllers for over 30 years.It boasts a self-built,modern factory covering 60,000 ㎡,with an annual production capacity of 10 million units.Currently,Yudian holds the leading global position in terms of industry scale in the temperature controller segment.Our products serve a diverse range of emerging industries,such as photovoltaics, semiconductors,lithium batteries, biotechnology,electromechanical equipment,and advanced materials.

Core Committee

National Standards for Industrial Controllers

60,000

Self-built modern factory buildings

10,000,000units

Planned annual production capacity

In the field of new energy, Yudian has partnered with leading photovoltaic equipment companies to replace imported temperature controllers. Through technological advancements such as increasing heating rates, reducing overshoot, and shortening process cycles, production efficiency has improved by 8%. This has enhanced equipment utilization and product yield, generating billions in value for customers annually for every 100 million yuan invested in temperature controllers, thereby supporting the domestic photovoltaic industry’s global leadership. In the lithium battery sector, Yudian has served industry leaders for over a decade, significantly advancing cost-saving and energy-efficient processes within the domestic lithium battery industry and enhancing global competitiveness. In the semiconductor industry, which demands the highest levels of reliability and performance, Yudian has entered the supply chain of leading semiconductor equipment companies, managing operations according to the stringent quality standards of the semiconductor sector and consistently meeting customer requirements for temperature controller products.


Huli Industrial Park, Xiamen:A total construction area of 10,000㎡
Shenzhen Technical Service Center: Entire 35th floor, Great China International Exchange Square, CBD, Futian, Shenzhen

Culture

Yudian adheres to the principles of people-oriented and efficient teamwork in building its corporate culture. Internally, Yudian cares for the growth of every employee, fostering a warm and friendly corporate atmosphere. Externally, Yudian values the needs of every customer, delivering high-quality products with excellence and working hand-in-hand with customers to create greater value.


Corporate Vision


To become a leader in energy-saving and environmental protection measurement and control technology


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Corporate Mission


To create value for the society and provide a platform for the employees


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Entrepreneurial Spirit


Strive continuously and pursue perfection


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Quality Philosophy


Adhere to quality first and win customer trust through excellence

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Talent Philosophy


People-oriented, cultivating innovative talents with both integrity and ability

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Management Philosophy


Customer needs as the center, scientific and technological innovation as the method, energy saving and environmental protection as the guide

History

2024

The Shenzhen Technical Service Center, with a construction area of 4,000 ㎡, has been established to provide more comprehensive technical support to clients. It has been recognized as a national-level Specialized, Refined, Featured, and Original “Little Giant” enterprise.


2022

Breakthroughs in technologies such as cascade temperature control algorithms have enabled us to surpass imported products in the high-end temperature controller sector and begin large-scale replacement of imports in the photovoltaic industry.


2021

The Yudian Temperature Control Technology Industrial Park (50,000 ㎡) has officially commenced construction.We've  independently developed a core chip for temperature controllers, enhancing product reliability and interference resistance. In 2022, the AI-8 series was launched and recognized as being at the “international advanced level.


2016

Yuhao Software, a wholly-owned subsidiary, was recognized as a key software enterprise in the national planning and layout.


2014

Industry first: Introduced a 7-inch touchscreen-operated smart thermostat/controller. At the annual meeting of the China Instrument and Control Society's Display and Control Instruments Branch, Yudian was honored as the chairman unit.


2012

The 4-channel PID temperature controller was recognized as a “National Key New Product” by four authoritative departments, including the Ministry of Science and Technology, and has been successfully applied in the lithium battery industry to this day.


2006

The Yudian Technology Building, with a self-constructed area of 10,000 ㎡, is now officially in use.


1998

The company was renamed Xiamen Yudian Automation Technology Co., Ltd. It launched the AI series of intelligent temperature controllers with self-learning capabilities and pioneered the plug-in modular structure instruments.


1991

The predecessor of Yudian, Xiamen Yuguang Electronic Technology Research Institute, was established and pioneered PID self-tuning technology in China, launching the XCC series of programmable input-output intelligent temperature controllers.


Honor

01
Deeply Rooted in Measurement and Control: Our Honors Reflect Our Strength

Yudian, as a leading company in the smart instrumentation sector, has been elected by the industry as the chair unit of the Display and Control Instruments branch of the China Instrument and Control Society.


02
Active Participation in the Formulation of Over 50 National Standards for Industrial Regulators

Yudian actively contributes to the development of national standards, having led the drafting of the GB/T20819.1 - 2015 Industrial Process Control Systems – Analog Signal Conditioners standard, which serves as the primary national standard for temperature controller regulators. Additionally, Yudian has been involved in formulating over 50 other national standards, including the Attribute List for Electronic Data Exchange of Temperature Measurement Equipment.


03
Comprehensive Quality Certification Management System

A comprehensive quality certification management system: In 1998, we became the first in the industry to achieve ISO9001 quality certification. In 2001, we obtained CE certification, followed by ISO14001 environmental management system certification in 2004 and RoHS certification in 2008. In 2012, we became the first in the instrumentation industry to achieve UL certification. Our product reliability meets or exceeds the SIL3 standard, reaching world-class levels.



04
Dedicated to the Creation, Utilization, and Protection of Intellectual Property

Xiamen Yudian Automation Technology Co., Ltd. has made long-term investments in building its intellectual property portfolio and now holds hundreds of achievements, including invention patents, utility model patents, design patents, and software copyrights.


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