--- title: Materials | Evans Machine | Outsourced Manufacturing & Machining description: Explore EMI's extensive range of material capabilities for CNC machiinig, including metals, plastics, and composites. Partner with us for innovative solutions and reliable service tailored to your precision manufacturing needs | Evans Machine Inc | Brockton, MA image: https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/IMG_1129%20(16x9).jpg --- - \*\*\*  [**EMI is Hiring**](https://emievans.com/careers) and offering a [**Signing Bonus!**](https://emievans.com/careers)  See our open roles on the [**Careers Page**](https://emievans.com/careers).  We can't wait to meet you!  \*\*\* - \*\*\*  [**EMI is Hiring**](https://emievans.com/careers) and offering a [**Signing Bonus!**](https://emievans.com/careers)  See our open roles on the [**Careers Page**](https://emievans.com/careers).  We can't wait to meet you!  \*\*\* [![EMI Evans Machine Co Inc.](https://emievans.com/hs-fs/hubfs/EMI%20LOGOS/EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png?width=218&height=84&name=EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png "EMI Evans Machine Co Inc.")](https://emievans.com/) [![EMI Evans Machine Co Inc.](https://emievans.com/hs-fs/hubfs/EMI%20LOGOS/EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png?width=218&height=84&name=EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png "EMI Evans Machine Co Inc.")](https://emievans.com/) [![EMI Evans Machine Co Inc.](https://emievans.com/hs-fs/hubfs/EMI%20LOGOS/EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png?width=218&height=84&name=EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png "EMI Evans Machine Co Inc.")](https://emievans.com/) This is a search field with an auto-suggest feature attached. - 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SEARCH - There are no suggestions because the search field is empty. - Capabilities & Services [View ALL Capabilities & Services](https://emievans.com/capabilities-services) ### [CNC PRECISION MACHINING](https://emievans.com/cnc-precision-machining) - [CNC Precision Milling](https://emievans.com/cnc-precision-milling) - [CNC Precision Turning](https://emievans.com/cnc-precision-turning) - [CNC Precision Grinding, Honing & Lapping](https://emievans.com/cnc-precision-grinding-honing-lapping) - [CNC Wire EDM](https://emievans.com/cnc-wire-edm) - [Sheet Metal](https://emievans.com/sheet-metal) - [Additional Machining Services](https://emievans.com/additional-machining-services) - [MARKING & FINISHING](https://emievans.com/marking-finishing) - [Marking & Engraving](https://emievans.com/marking-engraving) - [Surface Finishing](https://emievans.com/surface-finishing) - [WELDING & BRAZING](https://emievans.com/welding-brazing) ### [QUALITY ASSURANCE](https://emievans.com/quality-assurance) - [Quality Assurance Line Card](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/EQUIPMENT%20and%20FACILITIES/EMI%20Line%20Card%20-%20Quality%20Assurance%20Tools.pdf) - 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[Semiconductor Equipment & Tooling](https://emievans.com/semiconductor-equipment-tooling) - [Other Industries](https://emievans.com/other-industries) - Resources - [Certifications & Accreditations](https://emievans.com/certifications-accreditations) - [CAD / CAM File Formats Supported](https://emievans.com/cad-cam-file-formats-supported) - [Customer Bill of Rights](https://emievans.com/customer-bill-of-rights) - [EMI's Downloadable Line Cards](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/EQUIPMENT%20and%20FACILITIES/EMI%20Line%20Cards%20(All%203)%20-%20for%20Buyers%20Engineers%20%26%20Quality%20Folks.pdf) - About - [Our Story](https://emievans.com/our-story) - [Gallery](https://emievans.com/gallery) - [Why EMI](https://emievans.com/why-emi) - [Brand Statement](https://emievans.com/brand-statement) - [Careers](https://emievans.com/careers) - [Blog & News](https://emievans.com/blog-news) - [Testimonials](https://emievans.com/testimonials) - [Community Citizenship](https://emievans.com/community-citizenship) - 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Materials ## Experience with A Wide Range of Materials Over the past half-century and more EMI has worked with a dizzying array of materials on behalf of our customers. Broadly speaking, these fall into five categories, which are explored below. Of course, if you're looking for something and you don't see it below, reach out anyway. EMI deep connections to a **broad range of materials suppliers** so chances are good that we can find it and machine it for you. Whatever the case, **EMI's experience and capabilities expand the range of what's possible** to create our customer's next amazing invention. ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-168356310.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-2091996515.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-646996026.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-504879040.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-2192700141.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-168356310.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-2091996515.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-646996026.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-504879040.jpg) ![emi-materials-ferrous-non-ferrous-exotic-metals-plastics-composites](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/MATERIALS/iStock-2192700141.jpg) ## **Material Certifications Available** EMI is happy to provide the **material certifications** you need for your parts, including: - - **DFARS** compliant - **RoHS** compliant - **REACH **compliant - **NACE** compliant - **EN 10204** compliant We can also provide **certifications for heat treating, plating, anodizing** and other surface finishing treatments. For customers with additional or non-standard certification needs for **material chemistry, hardness, heat treatment**, and so on, EMI works with independent testing firms to verify and certify. In addition to all of the above options, EMI can also perform **rapid, non-destructive** **identification of metals and alloys** with a handheld XRF analyzer. Please [**contact us**](https://emievans.com/contact-emi) to discuss the certifications you need. ![XRF Test AL7075 Setting up the raw metal stock and the XRF gun; the finished piece is shown for comparison](https://242414204.fs1.hubspotusercontent-na2.net/hub/242414204/hubfs/CAPABILITIES%20and%20SERVICES/QUALITY%20ASSURANCE/XRF%20in%20Action/XRF%20Test%20-%207075%20Setting%20Up.jpg?width=1200&length=1200&name=XRF%20Test%20-%207075%20Setting%20Up.jpg) **VERIFYING** the metal alloy delivered. In this case, 7075 aluminum blanks. (1 of 3) ![XRF Test - AL7075 Running the test](https://242414204.fs1.hubspotusercontent-na2.net/hub/242414204/hubfs/CAPABILITIES%20and%20SERVICES/QUALITY%20ASSURANCE/XRF%20in%20Action/XRF%20Test%20-%207075%20Testing.jpg?width=1200&length=1200&name=XRF%20Test%20-%207075%20Testing.jpg) **TESTING** the workpiece with the XRF before we start cutting. (2 of 3) ![XRF Test - AL7075 is confirmed](https://242414204.fs1.hubspotusercontent-na2.net/hub/242414204/hubfs/CAPABILITIES%20and%20SERVICES/QUALITY%20ASSURANCE/XRF%20in%20Action/XRF%20Test%20-%207075%20Results.jpg?width=1200&length=1200&name=XRF%20Test%20-%207075%20Results.jpg) **CONFIRMING** that we've got AL7075 so we can get to work. (3 of 3) ## Metals ### **Ferrous Metals ** - Iron - Stainless Steel - Carbon Steel - Low-Carbon Steel - Hot Rolled Steel - Cold Rolled Steel - Tool Steel ### **Non-Ferrous Metals ** - Aluminum - Brass - Bronze - Copper - Nickel ### **Exotic Metals ** - Copper Tungsten - Hastelloy - Inconel - Invar - Monel - Phosphor Bronze - Tellurium Copper - Titanium ## Plastics & Composites ### **Plastics** - ABS - CPVC - HDPE - LDPE - PA (Nylon) - PC (Polycarbonate, Lexan) - PE (Polyethylene) - PEEK - PEI (Ultem) - PET / PETE / PET-P (Ertalyte) - PMMA (Acrylic, Plexiglass) - POM (Acetal, Delrin) - PP / PPO (Polypropylene) - PPE (Noryl) - PPSU (Radel) - PS - PTFE (Teflon) - PVC - UHMW-PE ### **Composites** - CFRP (Carbon Fiber Reinforced Polymers) - GFRP (Glass Fiber Reinforced Polymers) - MMCs (Metal Matrix Composites) - CMCs (Ceramic Matrix Composites) ## Got an Urgent Job? [request a quote](https://emievans.com/rfq-file-transfer) ## Testimonials ![Testimonial EMI is an essential part of our supply chain](https://emievans.com/hubfs/TESTIMONIALS/Paquette%20and%20Assocs/Paquette%20Testimonial%20Block%206/Testimonial%20Panel%20(350%20x%20350)%20-%20Paquette%20%26%20Assocs%206%20Light%20Blue.png "Testimonial EMI is an essential part of our supply chain") ![Testimonial We rely on EMI to meet our production goals](https://emievans.com/hubfs/TESTIMONIALS/Polymer%20Corp/Polymer%20Testimonial%20Block%203/Testimonial%20Panel%20(350%20x%20350)%20-%20Polymer%20Corp%203%20Light%20Red.png "Testimonial We rely on EMI to meet our production goals") ![Testimonial EMI's attention to detail is clear](https://emievans.com/hubfs/TESTIMONIALS/DTM%20Packaging/DTM%20Pkg%20Testimonial%20Block%205/Testimonial%20Panel%20(350%20x%20350)%20-%20DTM%20Packaging%205%20Light%20Green.png "Testimonial EMI's attention to detail is clear") ## **Why EMI?** Choosing the right outsourcing partner for your precision manufacturing needs can be the **difference between success or failure** for a given project. The question is how to choose. The answer is to optimize for the right relationship. Choose a partner that **supports your supply chain** needs by delivering **responsive service**, open **two-way communications**, and **on-time delivery**. For more than a half-century and continuing to this day, EMI always seeks to **co-create the right relationship by prioritizing our partners' success**. ### Our Promise: ## **“More than Parts: Partnership.”** **Contact us today to start building the right relationship.** ## Related Pages [» Industries](https://emievans.com/industries) [» Marking & Engraving](https://emievans.com/marking-engraving) [» Brand Statement](https://emievans.com/brand-statement) ## Ready for a Conversation? [request a call](https://emievans.com/contact-emi) [![EMI Evans Machine Co Inc.](https://emievans.com/hs-fs/hubfs/EMI%20LOGOS/EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png?width=244&height=94&name=EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png "EMI Evans Machine Co Inc.")](https://emievans.com/) **Evans Machine Co., Inc.** 32 N. Manchester St. Brockton, MA 02302 [508-584-8085](tel:1-508-584-8085) ### Quick Links - [Capabilities & Services](https://emievans.com/capabilities-services) - [Industries](https://emievans.com/industries) - [Quality Assurance](https://emievans.com/quality-assurance) - [Line Cards](https://emievans.com/hubfs/CAPABILITIES%20and%20SERVICES/EQUIPMENT%20and%20FACILITIES/EMI%20Line%20Cards%20(All%203)%20-%20for%20Buyers%20Engineers%20%26%20Quality%20Folks.pdf) - [Testimonials](https://emievans.com/testimonials) - [Our Story](https://emievans.com/our-story) - [Careers](https://emievans.com/careers) ### EMI is... Based in Brockton, MA and family-owned since 1968, EMI helps **Advanced Manufacturers** with **outsourced production** so they can **WIN by being the best partner to their Customers**. Our broad range of **more than 50 of the latest CNC precision machines**, and our assembly and other value-added services, helps our customers **expand their manufacturing capabilities on demand**. **With EMI, Advanced Manufacturers can focus on their core mission**, knowing they are backed by a world-class outsourcing partner. Our promise: **[“More than Parts: Partnership.”](https://emievans.com/brand-statement)** © 2026 Evans Machine Company, Inc. All rights reserved.  |  [Certifications & Accreditations](https://emievans.com/certifications-accreditations)  |  Cage Code #6Y843 ![LOGO TRIO - EMI ITAR ISO (2032 x 422 px) CROPPED MIN](https://emievans.com/hs-fs/hubfs/LOGO%20TRIO%20-%20EMI%20ITAR%20ISO%20(2032%20x%20422%20px)%20CROPPED%20MIN.png?width=1016&height=211&name=LOGO%20TRIO%20-%20EMI%20ITAR%20ISO%20(2032%20x%20422%20px)%20CROPPED%20MIN.png) [Follow us on LinkedIn](https://www.linkedin.com/company/evans-machine-co) [Follow us on Facebook](https://www.facebook.com/people/Evans-Machine-Co-Inc/61579693362816/)