About Us

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Who We Are

East Tender Optoelectronics Corp. (EOC) is a Taiwanese company in Yilan county, specializing in optical filters and components for optics, photonics, and optical communication. Our products realize high-quality transmission and manipulation of light.
EOC provides a comprehensive range of optical filters designed to serve various functionalities, all made possible through our extensive theoretical design skills and manufacturing expertise.
At EOC, we value the importance of R&D and harness talented individuals to realize advanced coating technologies. Moreover, EOC is dedicated to innovating new products and fulfilling emerging demands with commitment to excellence and customer satisfaction.

Providing high-quality and reliable products and solutions

We are driven to develop cutting-edge coating technologies, pushing the boundaries of fabrication capabilities, with the aim of enhancing people's quality of life.

Integrity, Quality, and Innovation.