Precision Polished Substrates
Ohara is a top-tier manufacturer providing high-quality double-side lapped and polished substrates for various applications, boasting precision and exceptional cleanliness in their production process.
Our facility uses double-side lapping and polishing machines to produce high quality plano substrates with extremely low surface roughness and flatness values. Some of the uses for our polished substrates include photomask substrates, TFT plates, phase masks and LCD's.
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