PRODUCTS

CCQ-400 LENSMETER

CCQ-500 LENSMETER

CCQ-800 AUTO LENSMETER

YPA-2100 DIGITAL REFRACTOR

SLY-100 VISION TESTER

HX-400 PUPILOMETER

ABOUT US

Founded in April 2, 2002, Chongqing Yeasn Science & Technology Co. Ltd(Yeasn) has a total of 126 workers, focusing on R & D, manufacturing, sales, and service of optical and ophthalmic instruments. It is committed to providing professional products and services for medical institutions, optical industry, testing institutions, higher education institution and so on. It’s national high-tech enterprise, manufacturing enterprise for medical device, manufacturing enterprise for measuring device, and member of national optical and optical device standardization technical committee and council member Chongqing optical academy

Yeasn strictly adheres to international standards and national standard in product design and manufacturing process, and participates in international and national standards establishment of many optical products. The company has obtained many national patents and CFDA, FDA, CE and other international authoritative certifications in slit lamps, auto refractometer, vision tester, lensmeter, PD meter and other products   

Inheriting to quality policy of “Robust design, lean manufacturing, committed to delivering customer with quality products and professional service, Chongqing Yeasn is committed to providing high-quality products and service for customers

“YUANSHI” and “YEASN” brand already been registered in worldwide, Chongqing Yeasn’s mission is to become an international enterprise with well-designed and high-quality products in optical and ophthalmic industry, build a credible global brand and create a “Global Yeasn”

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