WESEMIBAY Semiconductor Ecosystem Expo Shenzhen 14. – 16. October 2026 | International trade fair and conference for the entire semiconductor value chain and innovative semiconductor technologies

The WESEMiBAY Semiconductor Ecosystem Expo is an international trade exhibition and conference covering the entire semiconductor value chain. Rather than serving solely as a product showcase, it provides a key platform for technology exchange, sourcing, investment and collaboration across the semiconductor ecosystem. Open exclusively to trade visitors, the event combines the exhibition with specialist conferences, forums, networking opportunities and business events.

WESEMiBAY takes place at the Shenzhen Convention and Exhibition Center in Futian, Shenzhen’s centrally located business district, and is organised by Shenzhen Xinmeng Exhibition Co., Ltd.

The event covers virtually the entire semiconductor production chain, from chip design and materials to wafer fabrication, packaging, testing and end-use applications. Key areas include wafer fabrication, semiconductor manufacturing equipment and critical components, materials and specialty chemicals, IC design, advanced packaging and testing, as well as compound and third-generation semiconductors. Within the compound semiconductor sector, particular emphasis is placed on advanced wide-bandgap materials such as silicon carbide (SiC), gallium nitride (GaN), gallium arsenide (GaAs), gallium oxide (Ga₂O₃) and diamond. Other major areas include AI chips and computing, together with the supporting AI infrastructure. This encompasses server and computing architectures, power supply systems, liquid cooling, green computing, storage, network and cloud infrastructure, as well as industrial AI applications.
The range of products, technologies and services on display is correspondingly extensive. It includes wafer fabrication equipment, etching and metrology systems, wafers and substrates, lithography materials and specialty chemicals, crystal growth and epitaxy technologies, as well as components such as valves, pumps, vacuum systems and precision metal parts. In advanced packaging, exhibits range from packaging and test equipment to materials, consumables, glass substrates and advanced manufacturing processes. The portfolio is complemented by IC and AI chip design solutions, EDA and engineering services, semiconductor manufacturing and testing services, and technical systems and infrastructure for semiconductor fabs. WESEMiBAY therefore provides companies seeking new suppliers, technology partners, manufacturing partners or business partners in China with direct access to the semiconductor supply chain of the Greater Bay Area.
Exhibitors represent virtually every segment of the semiconductor and microelectronics industries. They include IC design houses, wafer and chip manufacturers, suppliers of fabrication, metrology and test equipment, and companies specialising in advanced packaging, semiconductor materials, specialty chemicals, components, EDA, compound semiconductors and AI computing. Research institutes, universities, technology providers, infrastructure companies and specialist service providers are also represented. On the visitor side, WESEMiBAY is aimed primarily at industry professionals and senior executives, engineers, developers, procurement specialists and decision-makers from the semiconductor, electronics, IT, telecommunications, automotive, AI and wider high-tech industries. Investors, research organisations and representatives of major industrial projects are also among the target audience. In this way, the exhibition brings technology providers into direct contact with prospective users, buyers and collaboration partners.
The Shenzhen Convention and Exhibition Center is located in the Futian Central Business District, one of the principal commercial districts of the major metropolis of Shenzhen. Its central location provides excellent access to public transport and the wider urban transport network. The venue therefore provides an ideal setting for an international trade exhibition that connects semiconductor technology providers with one of China’s most important electronics and high-tech hubs.
The WESEMIBAY Semiconductor Ecosystem Expo will take place on 3 days from Wednesday, 14. October to Friday, 16. October 2026 in Shenzhen.