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About Yudian
Founded in 1991, Xiamen Yudian Automation Technology Co., Ltd. is a national-level specialized, sophisticated, distinctive, and innovative “Little Giant” enterprise, a national high-tech enterprise, and a leading domestic company in the field of temperature control instruments and industrial automation measurement and control. It owns two production bases in Xiamen’s Xiang’an and Huli Torch Hi-Tech Industrial Parks, with a registered capital exceeding RMB 230 million and self-built modern factory buildings covering approximately 60,000 square meters. The planned annual production capacity is 10 million units, making its industrial temperature controller scale globally leading.
Product Center
AI-8848/8888 Series High-Precision Multi-Loop Temperature Controllers
AI-86X8 Series Universal Multi-Loop Temperature Controllers
AI-85XX Series Economical Multi-Loop Temperature Controllers
AI-9 Series High-Precision Single-Loop Temperature Controller
AI-8 Series High-Performance Single-Loop Temperature Controller
AI-6604/6608/6612/6616 High-temperature Resistant Multi-loop Temperature Measurement Modules
AI-6016/6032NPN Temperature Output Intelligent Controllers
AI Series Multi-Functional Communication Controller
AI Series Single-channel Measurement Display Alarm Instrument
AIP Series Large-Screen Intelligent Temperature Controller
Solutions
Preview of YUDIAN 2026 Global Exhibition: From Hannover to Southeast Asia, Meet Us at Upcoming Events!
2026.04.28
With our in-house developed APID Auto-Tuning Adaptive Technology and industry-leading Cascade Control Automatic Calibration Adaptive Technology,YUDIAN showcased its ace temperature controllers at Hannover Messe 2026, attracting wide attention from global buyers across Germany, Italy, the United States, India and beyond. YUDIAN consistently provides High-Precision, High-Reliability and High-Stabil
Yudian AI Series Temperature Controllers Receive TÜV SÜD Functional Safety Certification, a First in China
2026.04.16
China, April 15, 2026 — Yudian Automation Technology Co., Ltd., a global leader in intelligent temperature controller manufacturing, announced that its AI-85X series temperature controllers have successfully obtained TÜV SÜD functional safety certification, making Yudian the first temperature controller brand in China to receive this authoritative certification. TÜV SÜD functional safety certifica
Yudian's Innovations Earned Widespread Recognition at Hannover Messe in Germany
2025.04.09
In the beautiful April of the Northern Hemisphere, Yudian set out on a journey to major domestic and international exhibitions: the first stop, Germany's Hannover Messe 2025, has successfully concluded, and from April 9th, the Yudian team will also appear at three major exhibitions in China, where they look forward to face-to-face conversations to discuss the bright future of the industry.Recently
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