30+ years of innovation in electronic test instruments.
Founded in 1994, Changzhou Tonghui Electronic Co., Ltd. (Stock Code: 920509) is a leading Chinese high-tech manufacturer specializing in electronic test and measurement instruments. With over 300 employees and over 15% of annual revenue invested in R&D, we drive continuous technological innovation.Our portfolio features over 400 models across five core categories, including Component Parameter, Weak Signal, Power Electronics, Safety & Cable Test Instruments, and Automatic Test Systems (ATE). We deliver high-performance solutions for the new energy and semiconductor sectors globally. Backed by a network spanning North America, Europe, and Asia, and our German subsidiary Techmize Electronic GmbH, we commit to being a world-leading measurement solutions provider.
Trade-fair listing
Test and measurement > Electrical parameters > Analog measurement techniques > General-purpose measurement equipment > Impedance meters [crosswalk: Test and measurement > Electrical parameters]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Test and measurement > Electrical parameters > Test systems > Semiconductor test systems [crosswalk: Test and measurement > Electrical parameters > Test systems]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
No. 1, Xinzhu Road, New District, 213034 Changzhou, Jiangsu, China
Jiangsu, China
Trade-fair listing
China
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Detailed capabilities haven’t been provided.
Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Every claim keeps its source. Company-reported information and independent verification are labelled separately.
Trade-fair listing
Test and measurement > Electrical parameters > Analog measurement techniques > General-purpose measurement equipment > Impedance meters [crosswalk: Test and measurement > Electrical parameters]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Test and measurement > Electrical parameters > Test systems > Semiconductor test systems [crosswalk: Test and measurement > Electrical parameters > Test systems]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
China
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
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electronica 2026 exhibitor directory · 26 Sept 2026
electronica 2026 exhibitor directory · 26 Sept 2026
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