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Counterfeit Naniwa products exist. An authentic unit will have laser-etched markings (not painted), a uniform grey-green bond, and a certificate of conformance with a batch number.
Prevents thermal degradation of the diamond particles (graphitization) and flushes out micro-slurry. Match to recommended peripheral velocity NANIWA DUP 09 CCD E- - 18
Whether you are backgrinding silicon wafers, polishing optical glass, or sharpening carbide dies, this tool offers a level of consistency that generic abrasives cannot match. While its nomenclature may seem cryptic, each alphanumeric element—NANIWA, DUP, 09, CCD, E- - , 18—tells a story of engineering excellence.
Store in a temperature-controlled, low-humidity environment to prevent oxidation of the metal bond or core interfaces.
The string appears to be a specific model or identifier for industrial equipment, likely related to Naniwa Pump or specialized imaging systems (indicated by "CCD"). To provide you with the correct write-up, please
If you are looking for a CCD camera associated with this tag, you are likely navigating the "vintage digicam" market in Japan. 1. Key Locations
NANIWA DUP 09 CCD E- - 18 likely refers to a specific build or spare parts set for a marine pump manufactured by Naniwa Pump Manufacturing Co., Ltd.
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Ironically, the "CCD" in the product name correlates with its use: grinding glass and sapphire for CCD camera sensors, lenses, and protective windows. The 18mm wheel fits into precision optical grinders (e.g., Satisloh, OptoTech) for edge rounding and plano-finishing.
This paper is typically used in (such as engine monitors or pressure recorders) and can be sourced through specialized industrial and marine supply providers. Paper Specifications