Providing optimal photo-etching technology for semiconductors and medical devices.
Central Optical Co., Ltd.'s photo-etching technology provides precision processing technology that meets the high demands from various industries. In particular, the semiconductor industry and medical device sector require high-precision pattern formation, and our technology can fully meet those demands. Additionally, by utilizing ND coatings, we can add functionalities such as light quantity adjustment and dirt prevention. No matter how complex the shape, we support our customers in solving their challenges by achieving optimal processing. We contribute to the creation of reliable products. *For more details, please download the PDF or feel free to contact us.
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Our company has been dedicated to manufacturing with "quality first" as a specialized manufacturer of optical thin films. Since our founding, we have worked to improve our technologies in photo-etching (lithography) processing and ND (neutral density) coating. Moving forward, we aim to embrace "continuity" by leveraging our strengths even as industrial structures change, and we are eager to take on various challenges. Please feel free to contact us if you have any requests.