2000, a group of experienced and enthusiastic coating
engineers noted the demands and the technology of Thin
Film Filters (TFF) as applied to the optical telecom industry.
With the support of the SESODA Corporation and the China Venture
Fund, East Tender Optoelectronics Corporation (EOC) was established.
Streamlined organization in conjunction with systematic attention to product quality and manufacturing policies
at EOC resulted in their certification as an
ISO9001:2008 optical TFF coating manufacturer.
EOC's superior manufactur ability, range of services,
and consistently prompt product deliveries have made us a leading world supplier of optical TFFs.
EOC's Research and Development engineering expertise and industry knowledge are fundamental to their
success at working strategically with a broad range of customers, each with their particular specifications and application needs.
Mission & Goal
Provide Quality Optical Coating Products and Services
(in the industry)
Excel in the development of quality optical coating products and services that meet the continuously changing demands of our customers.
Become the world leader in OEM and ODM Optical Coating products and services.
• Fiber Optics TeleCommunications
• DWOM. CWDM, BBPF, BS, GFF, EDGE Filters