The dimensional change after anodizing is minimal, allowing for finishing at the cutting dimensions! Leave the matte black anodizing to us!
In optical precision components, when performing a matte (chemical frosted) black anodizing treatment aimed at preventing diffuse reflection, it is generally considered very difficult to maintain dimensional accuracy. Our company specializes in optical precision components and, with over 40 years of processing experience and know-how, we can achieve minimal dimensional changes and a stable finish without inconsistencies. If you are experiencing variations in dimensional accuracy due to the finish of anodizing treatment, please consider entrusting us with your needs. (Please note that some materials, such as those in the A2000 series, may not be suitable for this treatment.)
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basic information
Chemical matte black anodizing (also available in semi-matte finish). Anodized film thickness: 12-18μm. Dimensional variation: ±2μm (does not include variations in processing accuracy). *Other finishes besides chemical matte and colors other than black are also possible.
Price range
Delivery Time
P2
Applications/Examples of results
Precision optical components, including camera parts, various measuring instruments, industrial machinery, and automotive sensing lens components.
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Company information
We offer a wide range of services, including high heat-resistant crack-free hard anodizing, high adhesion, general hard anodizing, oxalic anodizing, and lubricating hard anodizing, as well as various colors, bright finishes, matte finishes, and die-cast anodizing (including deep black). We also accommodate double anodizing treatments. Additionally, sandblasting is continuously performed in-house. For aluminum chemical conversion coating, we provide two types: chrome-free and trivalent chrome. *We have started operations on both automatic and manual lines to strengthen our production system. Please feel free to contact us for any inquiries or requests.