-- Associate with customer as partner relationship.
... Join the development of customer products, provide suggestion about optics,
... optical filters, optical thin film deposition solution to customers.

-- Produce customized products in best efficiency in ETAFILM's network.

-- Provide top to end processing to the optics device.
....Including coating, slicing, cutting, polishing, dicing,grinding service to customer.

-- Provide one station service about flat optical device to customers. In best competition price.
....From simple single AR (Anti Reflection filter) multi layers AR, metallic mirror
... and Medium level Density filters, beam splitters, Dichroic color filters
... To High level UV(Ultra vilet) IR(Infra Red) Cut Pass filters, Band Pass
... Extend Optical communication filters (bidi, triplex, edge filters)
... Save customer energy to survey and evaluate optical device.

-- Achieve maximum customer convenience and satisfaction.