Shenzhen Aixin Semiconductor Technology showcased its HighYield® IM series optical integrated metrology equipment.
Shenzhen-based E-Core Semiconductor, founded in October 2020, is a leading high-tech company specializing in advanced semiconductor metrology equipment. Headquartered in Shenzhen with R&D and production facilities in Beijing, Shanghai, Wuhan, and Hefei, the company develops front-end wafer metrology, packaging inspection, and scientific instruments using a dual-technology approach of optics and X-rays.
Its HighYield® IM series, developed by Aixin Optics under E-Core, is China’s first domestically produced integrated optical metrology system for measuring film thickness and critical dimension (CD) in advanced memory and logic processes. The equipment integrates seamlessly with mainstream CMP and etch tools, enabling real-time yield control during manufacturing. With performance on par with international standards far exceeding domestic counterparts the HighYield® IM series features fully self-developed or domestically sourced components, ensuring supply chain autonomy.

Nearly 80 units have been shipped to top Chinese wafer fabrication plants, supporting large-scale production of advanced semiconductor processes. Recognized as a national high-tech and "Little Giant" enterprise, E-Core has won accolades including inclusion in the GEI China Potential Unicorn Enterprises List 2024 and ranking among Shenzhen’s Top 100 High-Growth Enterprises.