Letting customers see inside the process
Tianjin Youyi Technology Co., Ltd. designs and manufactures electrical tomography instruments for industrial process monitoring and medical impedance imaging.
We build complete instrument lines for Electrical Capacitance Tomography (ECT), Electrical Resistance Tomography (ERT), Electromagnetic Tomography (EMT), and Electrical Impedance Tomography (EIT). The company also delivers electromagnetic non-destructive testing systems and non-contact liquid metal flow meters for advanced energy applications.
Our customers include chemical and pharmaceutical plants, oil & gas operators, energy / power generation facilities, metallurgical mills, food and consumer-goods producers, university research groups and clinical hospitals. We support every stage from feasibility study, custom sensor design and instrument delivery through to long-term joint development.
Built on the Tianjin University
Electrical Imaging research group
The core team comes from the Electrical Imaging research group at Tianjin University, with years of work on ECT, ERT, EMT and EIT — including hardware platforms, reconstruction algorithms, and industrial / clinical deployments. Results have been published in international journals and conferences.
The group also takes on joint development, graduate-student training, and contract research, and welcomes partnerships with research institutions, university labs and corporate R&D departments.
Why work with us
Open at the algorithm layer
Raw boundary measurement data can be exported (MATLAB / Python / Excel) so you can run your own reconstruction algorithms — not locked into closed firmware.
Customisable hardware
Electrode count, sensor geometry, excitation frequency and packaging can be tailored to your experimental or process requirements.
Research-grade flexibility
Suitable for both standardised industrial deployment and exploratory research setups; long-term collaboration available.
Cost-effective domestic option
Comparable performance to imported systems at significantly lower acquisition cost; shorter lead time and engineering-level support.
Want to learn more?
Reach out for product information, technical details, partnership discussions or to arrange a site visit and demo.