"We routinely rely on West Valley to provide us with the parts used in our optical systems designs. The components range in size from extremely small parts used in optical fiber communications applications to large aspherical projection lenses. These are tight tolerance applications requiring careful attention to concentricity and flatness in addition to the usual machining issues. From common materials such as aluminum or stainless steel to exotics such as kovar and invar, West Valley has the knowledge and experience necessary to provide us with the quality we require."

