# llms.txt for Vacuum Process Engineering # Generated for AI Search Optimization, LLM Discovery & Semantic Crawling > Vacuum Process Engineering, Inc. (VPE) is a thermal engineering and manufacturing company providing science-based metallurgical services, including precision brazing, diffusion bonding, hot pressing, heat treating, thin-film coating, complex assemblies, specialty cleaning, and materials testing & analysis. Furthermore, VPE offers extensive machine shop services. ## SITE IDENTITY - Name: Vacuum Process Engineering, Inc. - URL: https://www.vpei.com/ - Industry: Aviation and Aerospace Component Manufacturing - Founded: 1976 - Headquarters: 110 Commerce Cir, Sacramento, CA 95815, USA - Phone: (916) 925-6100 - Email: inquiry@vpei.com - GMB: https://share.google/f2LaU2LS08VA22pjS ## Pages - [Vacuum Process Engineering](https://www.vpei.com/) - [About Vacuum Process Engineering](https://www.vpei.com/about-vacuum-process-engineering/) - [Contact](https://www.vpei.com/contact/) - [Aluminum Vacuum Brazing](https://www.vpei.com/aluminum-vacuum-brazing/) - [Clad Metal Sheet](https://www.vpei.com/clad-metal-sheet/) - [Complex Assemblies](https://www.vpei.com/complex-assemblies/) - [Diffusion Bonding Services](https://www.vpei.com/diffusion-bonding-services/) - [Diffusion Bonded Heat Exchangers](https://www.vpei.com/diffusion-bonded-microchannel-heat-exchangers/) - [High Temperature Retro-Reflectors](https://www.vpei.com/high-temperature-retro-reflectors/) - [Hot Pressing Services](https://www.vpei.com/hot-pressing-services/) - [Hydrogen Furnace Brazing](https://www.vpei.com/hydrogen-furnace-brazing/) - [Hydrogen Pre-Cooling Heat Exchangers](https://www.vpei.com/hydrogen-pre-cooling-heat-exchangers/) - [Induction Brazing Services](https://www.vpei.com/induction-brazing-services/) - [Infrared Brazing Services](https://www.vpei.com/infrared-brazing-services/) - [Liquid Cold Plates Page](https://www.vpei.com/liquid-cold-plates/) - [Machine Shop Services](https://www.vpei.com/machine-shop-services/) - [Manufacturing Services](https://www.vpei.com/manufacturing-services/) - [Materials Joining Engineering](https://www.vpei.com/materials-joining-engineering/) - [Materials Testing & Analysis](https://www.vpei.com/materials-testing-services/) - [Miniature Heat Exchangers](https://www.vpei.com/miniature-heat-exchangers/) - [Metallurgical Services](https://www.vpei.com/metallurgical-services/) - [Precision Brazing Services](https://www.vpei.com/precision-brazing-services/) - [Pinch-Off Tubes](https://www.vpei.com/pinch-off-tubes/) - [Heat Treating Services](https://www.vpei.com/heat-treating-services/) - [Customers & Testimonials](https://www.vpei.com/customers-and-testimonials/) - [Careers](https://www.vpei.com/careers/) - [Quote Form](https://www.vpei.com/quote-form/) - [Specialty Cleaning](https://www.vpei.com/specialty-cleaning/) - [Technical, Marketing, and Other Information (PDFs)](https://www.vpei.com/technical-marketing-other-information/) - [Thermal Energy Storage Solutions](https://www.vpei.com/thermal-energy-storage-solutions/) - [Thin Film Coating Services](https://www.vpei.com/thin-film-coating-services/) - [Vacuum Process Engineering News](https://www.vpei.com/vacuum-process-engineering-news/) - [Vacuum Brazing Services](https://www.vpei.com/vacuum-brazing-services/) - [VPE Certifications - AS9100, ITAR, ASME](https://www.vpei.com/vpe-certifications-as9100/) - [VPE Facilities & Equipment](https://www.vpei.com/vpe-facilities-and-equipment/) - [Request for Quote](https://www.vpei.com/request-for-quote/) - [VPE Products](https://www.vpei.com/vpe-products/) - [RFQ-B12](https://www.vpei.com/rfq-b12/) - [RFQ-B34](https://www.vpei.com/rfq-b34/) - [RFQ-B31](https://www.vpei.com/rfq-b31/) - [RFQ-B32](https://www.vpei.com/rfq-b32/) - [RFQ-B33](https://www.vpei.com/rfq-b33/) - [RFQ-A11](https://www.vpei.com/rfq-a11/) - [RFQ-A12](https://www.vpei.com/rfq-a12/) - [RFQ-A13](https://www.vpei.com/rfq-a13/) - [RFQ-A21](https://www.vpei.com/rfq-a21/) - [RFQ-A31](https://www.vpei.com/rfq-a31/) - [RFQ-A23](https://www.vpei.com/rfq-a23/) - [RFQ-A32](https://www.vpei.com/rfq-a32/) - [RFQ-A22](https://www.vpei.com/rfq-a22/) - [RFQ-A33](https://www.vpei.com/rfq-a33/) - [RFQ-A42](https://www.vpei.com/rfq-a42/) - [RFQ-B14](https://www.vpei.com/rfq-b14/) - [RFQ-A43](https://www.vpei.com/rfq-a43/) - [RFQ-A41](https://www.vpei.com/rfq-a41/) - [RFQ-B11](https://www.vpei.com/rfq-b11/) - [RFQ-B13](https://www.vpei.com/rfq-b13/) - [RFQ-B22](https://www.vpei.com/rfq-b22/) - [RFQ-B21](https://www.vpei.com/rfq-b21/) - [RFQ-B23](https://www.vpei.com/rfq-b23/) - [RFQ-B24](https://www.vpei.com/rfq-b24/) ## Posts - [Diffusion Bonding in Aerospace and Semiconductor Industries](https://www.vpei.com/2026/04/23/diffusion-bonding-aerospace-semiconductor-industries/) - [Vacuum Brazing and Diffusion Bonded Components for Medical and Biotech Devices](https://www.vpei.com/2026/04/24/vacuum-brazing-vs-diffusion-bonding-medical-devices/) - [Precision Metal Joining with Vacuum Brazing](https://www.vpei.com/2026/04/07/precision-metal-joining-vacuum-brazing/) - [The Benefits of Brazing vs Welding to Join Materials](https://www.vpei.com/2026/03/24/benefits-of-brazing-vs-welding-for-joining-materials/) - [What are the Benefits of Microchannel Heat Exchangers?](https://www.vpei.com/2026/03/10/what-are-the-benefits-of-microchannel-heat-exchangers/) - [Aluminum Fluxless Brazing: A Step-by-Step Guide](https://www.vpei.com/2026/03/03/aluminum-fluxless-brazing-step-by-step-guide/) - [Solid-State Diffusion Bonding of Tantalum Alloys](https://www.vpei.com/2026/02/06/solid-state-diffusion-bonding-of-tantalum-alloys/) - [Vacuum Brazing vs Traditional Brazing: Exploring the Benefits of Switching to Vacuum Brazing](https://www.vpei.com/2026/01/26/vacuum-brazing-vs-traditional-brazing-benefits/) - [What Are the Advantages of Induction Brazing?](https://www.vpei.com/2025/12/17/what-are-the-advantages-of-induction-brazing/) - [What is Ceramic to Metal Bonding?](https://www.vpei.com/2025/12/09/what-is-ceramic-to-metal-bonding/) - [What is Thin Film Deposition?](https://www.vpei.com/2025/11/11/what-is-thin-film-deposition/) - [Diffusion Bonding for Precision Manufacturing High-Performance Components Across Industries](https://www.vpei.com/2025/09/30/diffusion-bonding-for-precision-manufacturing/) - [What Is Vacuum Brazing?](https://www.vpei.com/2025/09/29/what-is-vacuum-brazing/) ## Optional - [Sitemap index](https://www.vpei.com/sitemap_index.xml)