# Fotofab: A Part In Your Plan > Discover precision etched metal parts manufactured using advanced chemical etching for aerospace, defense, medical, electronics, and industrial applications\\. Generated by Yoast SEO v28.2, this is an llms.txt file, meant for consumption by LLMs. # Fotofab: A Part In Your Plan > Discover precision etched metal parts manufactured using advanced chemical etching for aerospace, defense, medical, electronics, and industrial applications\\. Generated by Yoast SEO v28.2, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [About Us](https://fotofab.com/about-us/) - [Contact](https://fotofab.com/contact/) - [Terms \\& Conditions](https://fotofab.com/terms-conditions/) - [Privacy Policy](https://fotofab.com/privacy-policy/) - [Request a Quote](https://fotofab.com/request-a-quote/) - [Connectors](https://fotofab.com/products/connectors/) - [Products](https://fotofab.com/products/) - [Services](https://fotofab.com/services/) - [Markets](https://fotofab.com/markets/) - [Metals We Etch](https://fotofab.com/metals-we-etch/) - [Passive Heat Sink Components](https://fotofab.com/products/passive-heat-sink-components/): Fotofab has been Manufacturing custom parts for 15\\+ years\\. Our chemical etching process can meet your needs for Bipolar Plates\\. Call today\\. - [Acid Etching](https://fotofab.com/services/etching/acid-etching/) - [Aerospace](https://fotofab.com/markets/aerospace-photochemical-etching/) - [Aluminum](https://fotofab.com/metals-we-etch/aluminum-etching/) - [Automotive](https://fotofab.com/markets/metal-etched-parts-automotive-industry/) - [Battery Components](https://fotofab.com/products/battery-components/) - [Beryllium Copper](https://fotofab.com/metals-we-etch/beryllium-copper-etching/) - [Brass](https://fotofab.com/metals-we-etch/brass-etching/) - [Bronze](https://fotofab.com/metals-we-etch/bronze-chemical-etching-2/) - [Copper](https://fotofab.com/metals-we-etch/copper-etching/) - [Diffusion Bonding](https://fotofab.com/services/diffusion-bonding/): The diffusion bonding process joins layers of sheet metal together with heat and pressure\\. - [Custom Packaging](https://fotofab.com/services/metal-finishing/custom-packaging/): Fotofab offers a variety of standard and custom packaging options to ensure your photo etched parts arrive safely\\. - [Rapid Prototyping](https://fotofab.com/services/rapid-prototyping/): Do you have a need for Rapid Prototyping of precision metal parts? Fotofab has been an innovator in sheet metal component manufacturing for over half a century\\. - [4\\-Slide Stamping Services](https://fotofab.com/services/metal-forming/4-slide-machines-services/): Four\\-Slide Stamping is a metalworking machine tool that features a horizontal press with four moving tools that strike the metal part from different directions\\. - [Shims](https://fotofab.com/products/shims/) - [Encoders](https://fotofab.com/products/encoders/): Encoders are pieces of optically opaque material filled with regularly shaped transparent openings or holes\\. Shaft encoders work in conjunction with a light source and photodetector to determine the position and/or speed of a moving object\\. - [EMI \\& RFI Shields](https://fotofab.com/products/rfemi-shields/): Shielding is essential in electrical engineering to protect electronic devices from electromagnetic interference \\(EMI\\) and radio frequency interference \\(RFI\\)\\. - [Standard RF Shields](https://fotofab.com/products/standard-shields/): Fotofab has both standard RF shields and RF prototype kits that are ready for delivery immediately\\. Our standard RF shields are available in 72 different dimensional combinations\\. - [Heat Exchangers](https://fotofab.com/products/heat-exchangers/): As a leader in photochemical etching, FotoFab specializes in manufacturing high\\-precision heat exchangers tailored to various industrial applications\\. - [Bipolar Plates](https://fotofab.com/products/bipolar-plates/): Custom\\-etched bipolar plates for fuel cells, electrolyzers, and flow batteries\\. Photochemical etching with optional fusion bonding\\. ITAR registered\\. - [Busbars](https://fotofab.com/products/busbars/): Custom photochemically etched busbars for power distribution, battery storage, EVs, aerospace, and defense\\. Copper, aluminum, beryllium copper, brass\\. ITAR registered\\. - [Crystal Masks \\& Spacers](https://fotofab.com/products/crystal-masks-spacers/): If you need crystal mounts for plated quartz crystal units, then Fotofab has the answer with our standard line of pre\\-tooled 16 and 36\\-opening crystal masks and crystal spacers\\. - [Custom Parts \\& Design](https://fotofab.com/products/custom-parts-design/): Fotofab offers a variety of custom parts and design solutions that will ensure your metal components are designed for peak functionality, streamlined production, and repeatable quality\\. - [Screens](https://fotofab.com/products/screens/): Etched screens offer design flexibility and cost efficiency to meet your demanding requirements\\. - [Filters](https://fotofab.com/products/filters/): Precision\\-etched metal filters for fluid and gas flow control in demanding environments\\. - [A Practical Guide to Thin Metal Manufacturing Methods](https://fotofab.com/a-practical-guide-to-thin-metal-manufacturing-methods/) ## Posts - [How Fotofab’s Diffusion Bonding Services Solve Complex Manufacturing Challenges](https://fotofab.com/fotofab-diffusion-bonding-solutions/) - [Aluminum Etching 101: Applications, Industries \\& Advantages of Chemically Etched Aluminum Parts](https://fotofab.com/aluminum-etching-101-applications-industries-advantages-of-chemically-etched-aluminum-parts/) - [Precision Metal Components in Test and Measurement Equipment – Why Accuracy Starts with Manufacturing Tolerances](https://fotofab.com/precision-metal-components-in-test-and-measurement-equipment-why-accuracy-starts-with-manufacturing-tolerances/) - [Fotofab at SPIE Photonics West 2026, San Francisco, CA](https://fotofab.com/fotofab-at-spie-photonics-west-2026-san-francisco-ca/) - [Fotofab Featured on Ohio State's Manufacturing Tomorrow Podcast](https://fotofab.com/fotofab-featured-on-ohio-states-manufacturing-tomorrow-podcast/) ## FAQs - [Where are your parts manufactured?](https://fotofab.com/sp_faq/where-are-your-parts-manufactured/) - [What type of drawing files do you accept?](https://fotofab.com/sp_faq/what-type-of-drawing-files-do-you-accept/) - [What metals do you work with?](https://fotofab.com/sp_faq/what-metals-do-you-work-with/) - [What kind of lasers do you use?](https://fotofab.com/sp_faq/what-kind-of-lasers-do-you-use/) - [What is the min/max thickness that you can etch?](https://fotofab.com/sp_faq/what-is-the-min-max-thickness-that-you-can-etch/) ## Categories - [Uncategorized](https://fotofab.com/category/uncategorized/) - [Blog](https://fotofab.com/category/blog/) - [Aerospace](https://fotofab.com/category/aerospace/) - [Current News](https://fotofab.com/category/current-news/) - [Defense](https://fotofab.com/category/defense/) ## Tags - [Photochemical etching](https://fotofab.com/tag/photochemical-etching/) - [chemical etching](https://fotofab.com/tag/chemical-etching/) - [aerospace](https://fotofab.com/tag/aerospace/) - [acid etching](https://fotofab.com/tag/acid-etching/) - [educational](https://fotofab.com/tag/educational/) ## Category - [General](https://fotofab.com/faq_cat/general/) - [Metals](https://fotofab.com/faq_cat/metals/) - [Process](https://fotofab.com/faq_cat/process/) - [Quote/Order](https://fotofab.com/faq_cat/quote-order/) - [Dimensions](https://fotofab.com/faq_cat/dimensions/) ## Optional - [Sitemap index](https://fotofab.com/sitemap_index.xml) ## Pages - [About Us](https://fotofab.com/about-us/) - [Contact](https://fotofab.com/contact/) - [Terms \& Conditions](https://fotofab.com/terms-conditions/) - [Privacy Policy](https://fotofab.com/privacy-policy/) - [Request a Quote](https://fotofab.com/request-a-quote/) - [Connectors](https://fotofab.com/products/connectors/) - [Products](https://fotofab.com/products/) - [Services](https://fotofab.com/services/) - [Markets](https://fotofab.com/markets/) - [Metals We Etch](https://fotofab.com/metals-we-etch/) - [Passive Heat Sink Components](https://fotofab.com/products/passive-heat-sink-components/): Fotofab has been Manufacturing custom parts for 15\+ years\. Our chemical etching process can meet your needs for Bipolar Plates\. Call today\. - [Acid Etching](https://fotofab.com/services/etching/acid-etching/) - [Aerospace](https://fotofab.com/markets/aerospace-photochemical-etching/) - [Aluminum](https://fotofab.com/metals-we-etch/aluminum-etching/) - [Automotive](https://fotofab.com/markets/metal-etched-parts-automotive-industry/) - [Battery Components](https://fotofab.com/products/battery-components/) - [Beryllium Copper](https://fotofab.com/metals-we-etch/beryllium-copper-etching/) - [Brass](https://fotofab.com/metals-we-etch/brass-etching/) - [Bronze](https://fotofab.com/metals-we-etch/bronze-chemical-etching-2/) - [Copper](https://fotofab.com/metals-we-etch/copper-etching/) - [Diffusion Bonding](https://fotofab.com/services/diffusion-bonding/): The diffusion bonding process joins layers of sheet metal together with heat and pressure\. - [Custom Packaging](https://fotofab.com/services/metal-finishing/custom-packaging/): Fotofab offers a variety of standard and custom packaging options to ensure your photo etched parts arrive safely\. - [Rapid Prototyping](https://fotofab.com/services/rapid-prototyping/): Do you have a need for Rapid Prototyping of precision metal parts? Fotofab has been an innovator in sheet metal component manufacturing for over half a century\. - [4\-Slide Stamping Services](https://fotofab.com/services/metal-forming/4-slide-machines-services/): Four\-Slide Stamping is a metalworking machine tool that features a horizontal press with four moving tools that strike the metal part from different directions\. - [Shims](https://fotofab.com/products/shims/) - [Encoders](https://fotofab.com/products/encoders/): Encoders are pieces of optically opaque material filled with regularly shaped transparent openings or holes\. Shaft encoders work in conjunction with a light source and photodetector to determine the position and/or speed of a moving object\. - [EMI \& RFI Shields](https://fotofab.com/products/rfemi-shields/): Shielding is essential in electrical engineering to protect electronic devices from electromagnetic interference \(EMI\) and radio frequency interference \(RFI\)\. - [Standard RF Shields](https://fotofab.com/products/standard-shields/): Fotofab has both standard RF shields and RF prototype kits that are ready for delivery immediately\. Our standard RF shields are available in 72 different dimensional combinations\. - [Heat Exchangers](https://fotofab.com/products/heat-exchangers/): As a leader in photochemical etching, FotoFab specializes in manufacturing high\-precision heat exchangers tailored to various industrial applications\. - [Bipolar Plates](https://fotofab.com/products/bipolar-plates/): Custom\-etched bipolar plates for fuel cells, electrolyzers, and flow batteries\. Photochemical etching with optional fusion bonding\. ITAR registered\. - [Busbars](https://fotofab.com/products/busbars/): Custom photochemically etched busbars for power distribution, battery storage, EVs, aerospace, and defense\. Copper, aluminum, beryllium copper, brass\. ITAR registered\. - [Crystal Masks \& Spacers](https://fotofab.com/products/crystal-masks-spacers/): If you need crystal mounts for plated quartz crystal units, then Fotofab has the answer with our standard line of pre\-tooled 16 and 36\-opening crystal masks and crystal spacers\. - [Custom Parts \& Design](https://fotofab.com/products/custom-parts-design/): Fotofab offers a variety of custom parts and design solutions that will ensure your metal components are designed for peak functionality, streamlined production, and repeatable quality\. - [Screens](https://fotofab.com/products/screens/): Etched screens offer design flexibility and cost efficiency to meet your demanding requirements\. - [Filters](https://fotofab.com/products/filters/): Precision\-etched metal filters for fluid and gas flow control in demanding environments\. - [A Practical Guide to Thin Metal Manufacturing Methods](https://fotofab.com/a-practical-guide-to-thin-metal-manufacturing-methods/) ## Posts - [How Fotofab’s Diffusion Bonding Services Solve Complex Manufacturing Challenges](https://fotofab.com/fotofab-diffusion-bonding-solutions/) - [Aluminum Etching 101: Applications, Industries \& Advantages of Chemically Etched Aluminum Parts](https://fotofab.com/aluminum-etching-101-applications-industries-advantages-of-chemically-etched-aluminum-parts/) - [Precision Metal Components in Test and Measurement Equipment – Why Accuracy Starts with Manufacturing Tolerances](https://fotofab.com/precision-metal-components-in-test-and-measurement-equipment-why-accuracy-starts-with-manufacturing-tolerances/) - [Fotofab at SPIE Photonics West 2026, San Francisco, CA](https://fotofab.com/fotofab-at-spie-photonics-west-2026-san-francisco-ca/) - [Fotofab Featured on Ohio State's Manufacturing Tomorrow Podcast](https://fotofab.com/fotofab-featured-on-ohio-states-manufacturing-tomorrow-podcast/) ## FAQs - [Where are your parts manufactured?](https://fotofab.com/sp_faq/where-are-your-parts-manufactured/) - [What type of drawing files do you accept?](https://fotofab.com/sp_faq/what-type-of-drawing-files-do-you-accept/) - [What metals do you work with?](https://fotofab.com/sp_faq/what-metals-do-you-work-with/) - [What kind of lasers do you use?](https://fotofab.com/sp_faq/what-kind-of-lasers-do-you-use/) - [What is the min/max thickness that you can etch?](https://fotofab.com/sp_faq/what-is-the-min-max-thickness-that-you-can-etch/) ## Categories - [Uncategorized](https://fotofab.com/category/uncategorized/) - [Blog](https://fotofab.com/category/blog/) - [Aerospace](https://fotofab.com/category/aerospace/) - [Current News](https://fotofab.com/category/current-news/) - [Defense](https://fotofab.com/category/defense/) ## Tags - [Photochemical etching](https://fotofab.com/tag/photochemical-etching/) - [chemical etching](https://fotofab.com/tag/chemical-etching/) - [aerospace](https://fotofab.com/tag/aerospace/) - [acid etching](https://fotofab.com/tag/acid-etching/) - [educational](https://fotofab.com/tag/educational/) ## Category - [General](https://fotofab.com/faq_cat/general/) - [Metals](https://fotofab.com/faq_cat/metals/) - [Process](https://fotofab.com/faq_cat/process/) - [Quote/Order](https://fotofab.com/faq_cat/quote-order/) - [Dimensions](https://fotofab.com/faq_cat/dimensions/) ## Optional - [Sitemap index](https://fotofab.com/sitemap_index.xml)