This site is operated by a business or businesses owned by Informa PLC and all copyright resides
with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in
England and Wales. Number 8860726.
Since 1975, Valley Design has been a leader in precision materials processing, providing lapping, polishing, dicing, and CNC machining services. Valley manufactures substrates, wafers, shims and spacers and other flat optical components.
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