Yunlong Liu
Yunlong Liu's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for Yunlong Liu from the public license details in this directory listing, including license number 42396. The preview is watermarked and does not prove that Yunlong Liu approved or sealed a document.
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Yunlong Liu holds a Mechanical Engineer license in California. The credential is registered under license number 42396 and is currently active. It has been on record since 2024. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.