Qingdao company making atomic layer deposition coating equipment and thin film electroluminescent displays, with over 300 patents.
Based in Qingdao, China and founded in 2018, Qingdao SRI Intelligent Technology Co. Ltd., trading as SRII, makes atomic layer deposition (ALD) coating equipment and thin film electroluminescent (EL) displays. Its brands include SRII, Beneq and Lumineq, and it has acquired more than 300 technology patents. In December 2025 it raised Series C funding led by new investor Guokai Manufacturing Industry Transformation and Upgrading Fund, with returning investor CCT Fund Management and new investor CMB International Asset Management also participating.
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