
China International Optoelectronic Exposition (CIOE 2026)
2026年9月9日 — 2026年9月11日 · Shenzhen, China

Useful for transport operators, engineering companies and industrial suppliers seeking Chinese rail equipment, components and infrastructure partners.
Shanghai's official exhibition registry confirms 9–11 December 2026 at SNIEC. Registered exhibition area: 12,000 sq m.


