China International Optoelectronic Exposition (CIOE 2026)
September 9, 2026 — September 11, 2026 · Shenzhen, China
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Event details
Shanghai International Metrology, Measurement & Testing Exhibition 2026
Specialised exhibition for metrology, dimensional measurement, calibration, testing, inspection and quality-control technologies.
December 2, 2026 — December 4, 2026
Shanghai, China
Shanghai New International Expo Centre
About the event
Specialised exhibition for metrology, dimensional measurement, calibration, testing, inspection and quality-control technologies.
Why it matters for Hainanet clients
Useful for precision manufacturing, automotive, electronics and industrial companies seeking measurement systems, calibration services and quality-control equipment in China.
The organiser has announced a Shanghai 2026 edition for 2–4 December 2026. Treat the event as confirmed; dates and detailed programme may still be adjusted by the organiser.
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