Polishing Services<\/h1><\/div>Improve the surface quality of your parts with our precision polishing services. We deliver smooth finishes, reduced roughness, and enhanced appearance for both functional and aesthetic applications.<\/p>\n<\/div>
Get an Instant Quote<\/span><\/a><\/div>Explore Our Finishing Options \u2192<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Service Overview<\/h2><\/div>At CMS, we provide professional polishing services for both metal and plastic parts, ensuring smooth, reflective, and defect-free surfaces.
Our polishing techniques are designed to remove machining marks, burrs, and surface irregularities, creating a refined finish that enhances both aesthetic appeal and functional performance.<\/p>\n
\u2705 Precision surface roughness up to Ra 0.1 \u03bcm<\/strong>
\u2705 Supports both manual and mechanical polishing
\u2705 Available for small or large batches
\u2705 Ideal for cosmetic and sealing applications<\/p>\n<\/div>Start a Project\uff01<\/span><\/a><\/div><\/div><\/div><\/div><\/div>What Is Polishing?<\/h2><\/div>Polishing is a surface finishing process that uses abrasives, compounds, and polishing tools to smooth a workpiece surface by removing small amounts of material.
This process reduces surface roughness and can produce a matte, semi-gloss, or mirror finish<\/strong>, depending on requirements.<\/p>\nCommon polishing methods include:<\/p>\n
\n- \n
Mechanical polishing:<\/strong> abrasive wheels and compounds<\/p>\n<\/li>\n- \n
Electropolishing:<\/strong> electrochemical surface refinement<\/p>\n<\/li>\n- \n
Buffing:<\/strong> soft wheel polishing for mirror effects<\/p>\n<\/li>\n<\/ul>\n<\/div>Learn More Polishing Technology >><\/span><\/a><\/div><\/div><\/div>![\"polished](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27600%27%20viewBox%3D%270%200%20800%20600%27%3E%3Crect%20width%3D%27800%27%20height%3D%27600%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"polished")
<\/span><\/div><\/div><\/div><\/div><\/div>Advantages of Polishing<\/h2><\/div><\/i><\/span><\/div>Improved Aesthetic Appearance<\/h2><\/div><\/div>\nCreates a shiny, reflective, or smooth look for consumer and industrial parts.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Reduced Friction<\/h2><\/div><\/div>\nSmooth surfaces minimize friction and wear during component operation.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Enhanced Corrosion Resistance<\/h2><\/div><\/div>\nPolishing removes surface impurities and enhances protective coatings\u2019 performance.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Better Cleanability<\/h2><\/div><\/div>\nMirror surfaces prevent particle accumulation, suitable for medical and food equipment.<\/p>\n<\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>Polishing Capabilities & Process<\/h2><\/div>Our polishing workshop is equipped with automatic polishing machines<\/strong>, ultra-fine grinding tools<\/strong>, and experienced technicians<\/strong> capable of handling complex geometries.<\/p>\nAvailable finishes include:<\/strong><\/p>\n\n- \n
Mirror Polishing (Ra \u2264 0.1\u03bcm)<\/p>\n<\/li>\n
- \n
Satin \/ Brushed Finish<\/p>\n<\/li>\n
- \n
High Gloss Finish<\/p>\n<\/li>\n
- \n
Optical Surface Finish<\/p>\n<\/li>\n<\/ul>\n
\n<\/div><\/div><\/div>
![\"as](\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\")
<\/div>As Machined<\/h2><\/a><\/div><\/div>\nRa 1.6\u20133.2<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div>Fine Machined<\/h2><\/a><\/div><\/div>\nRa 0.8\u20131.6<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div>Polished<\/h2><\/a><\/div><\/div>\nRa \u2264 0.4<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Materials for Anodizing<\/h2><\/div>We polish a wide range of metals and plastics, including:<\/p>\n
Metals:<\/strong> Aluminum, Stainless Steel, Brass, Copper, Steel, Titanium
Plastics:<\/strong> ABS, Acrylic, PC (Polycarbonate), POM, Nylon, PEEK<\/p>\nEach material requires different polishing tools and compounds \u2014 our engineers select the optimal method to ensure ideal results.<\/p>\n<\/div>
Material Options<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Applications<\/h2><\/div>Our polishing services are widely used in:<\/p>\n
\n- \n
Consumer electronics housings (mobile phones, laptops, cameras)<\/p>\n<\/li>\n
- \n
Automotive parts (trim, decorative, and engine components)<\/p>\n<\/li>\n
- \n
Medical equipment and instruments<\/p>\n<\/li>\n
- \n
Aerospace parts requiring ultra-smooth surfaces<\/p>\n<\/li>\n
- \n
Optical and lighting components<\/strong><\/p>\n<\/li>\n- \n
Robotics and industrial automation<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/div><\/div>![\"CMS](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27999%27%20height%3D%271427%27%20viewBox%3D%270%200%20999%201427%27%3E%3Crect%20width%3D%27999%27%20height%3D%271427%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"CMS")
<\/span><\/div><\/div><\/div>Quality Assurance<\/h2><\/div>Quality is our top priority. Every polished component undergoes:<\/p>\n
\n- \n
Visual inspection for surface uniformity<\/p>\n<\/li>\n
- \n
Surface roughness testing (Ra measurement)<\/p>\n<\/li>\n
- \n
Dimensional verification with CMM if needed<\/p>\n<\/li>\n
- \n
Cleanroom packaging for optical or electronic components<\/p>\n<\/li>\n<\/ul>\n
We follow ISO9001, IATF16949, and ISO13485<\/strong> standards to ensure consistency and repeatability for every order.<\/p>\n<\/div>Learn More<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Case Studies<\/h2><\/h2><\/div>![\"polished](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"polished")
<\/a><\/div><\/div><\/a><\/div><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Frequently Questions<\/h2><\/div><\/div><\/div>If you have any questions in the process of product design and manufacturing, you can contact us to obtain expert support and provide the best solution for your product. Get support now \uff01<\/span><\/a><\/p>\n<\/div><\/div><\/div>
Improve the surface quality of your parts with our precision polishing services. We deliver smooth finishes, reduced roughness, and enhanced appearance for both functional and aesthetic applications.<\/p>\n<\/div>
Service Overview<\/h2><\/div>At CMS, we provide professional polishing services for both metal and plastic parts, ensuring smooth, reflective, and defect-free surfaces.
Our polishing techniques are designed to remove machining marks, burrs, and surface irregularities, creating a refined finish that enhances both aesthetic appeal and functional performance.<\/p>\n
\u2705 Precision surface roughness up to Ra 0.1 \u03bcm<\/strong>
\u2705 Supports both manual and mechanical polishing
\u2705 Available for small or large batches
\u2705 Ideal for cosmetic and sealing applications<\/p>\n<\/div>Start a Project\uff01<\/span><\/a><\/div><\/div><\/div><\/div><\/div>What Is Polishing?<\/h2><\/div>Polishing is a surface finishing process that uses abrasives, compounds, and polishing tools to smooth a workpiece surface by removing small amounts of material.
This process reduces surface roughness and can produce a matte, semi-gloss, or mirror finish<\/strong>, depending on requirements.<\/p>\nCommon polishing methods include:<\/p>\n
\n- \n
Mechanical polishing:<\/strong> abrasive wheels and compounds<\/p>\n<\/li>\n- \n
Electropolishing:<\/strong> electrochemical surface refinement<\/p>\n<\/li>\n- \n
Buffing:<\/strong> soft wheel polishing for mirror effects<\/p>\n<\/li>\n<\/ul>\n<\/div>Learn More Polishing Technology >><\/span><\/a><\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/div><\/div>Advantages of Polishing<\/h2><\/div><\/i><\/span><\/div>Improved Aesthetic Appearance<\/h2><\/div><\/div>\nCreates a shiny, reflective, or smooth look for consumer and industrial parts.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Reduced Friction<\/h2><\/div><\/div>\nSmooth surfaces minimize friction and wear during component operation.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Enhanced Corrosion Resistance<\/h2><\/div><\/div>\nPolishing removes surface impurities and enhances protective coatings\u2019 performance.<\/p>\n<\/div><\/div><\/div>
<\/i><\/span><\/div>Better Cleanability<\/h2><\/div><\/div>\nMirror surfaces prevent particle accumulation, suitable for medical and food equipment.<\/p>\n<\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>Polishing Capabilities & Process<\/h2><\/div>Our polishing workshop is equipped with automatic polishing machines<\/strong>, ultra-fine grinding tools<\/strong>, and experienced technicians<\/strong> capable of handling complex geometries.<\/p>\nAvailable finishes include:<\/strong><\/p>\n\n- \n
Mirror Polishing (Ra \u2264 0.1\u03bcm)<\/p>\n<\/li>\n
- \n
Satin \/ Brushed Finish<\/p>\n<\/li>\n
- \n
High Gloss Finish<\/p>\n<\/li>\n
- \n
Optical Surface Finish<\/p>\n<\/li>\n<\/ul>\n
\n<\/div><\/div><\/div>
<\/div>As Machined<\/h2><\/a><\/div><\/div>\nRa 1.6\u20133.2<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div>Fine Machined<\/h2><\/a><\/div><\/div>\nRa 0.8\u20131.6<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div>Polished<\/h2><\/a><\/div><\/div>\nRa \u2264 0.4<\/p>\n<\/div>
<\/div>Read More<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Materials for Anodizing<\/h2><\/div>We polish a wide range of metals and plastics, including:<\/p>\n
Metals:<\/strong> Aluminum, Stainless Steel, Brass, Copper, Steel, Titanium
Plastics:<\/strong> ABS, Acrylic, PC (Polycarbonate), POM, Nylon, PEEK<\/p>\nEach material requires different polishing tools and compounds \u2014 our engineers select the optimal method to ensure ideal results.<\/p>\n<\/div>
Material Options<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Applications<\/h2><\/div>Our polishing services are widely used in:<\/p>\n
\n- \n
Consumer electronics housings (mobile phones, laptops, cameras)<\/p>\n<\/li>\n
- \n
Automotive parts (trim, decorative, and engine components)<\/p>\n<\/li>\n
- \n
Medical equipment and instruments<\/p>\n<\/li>\n
- \n
Aerospace parts requiring ultra-smooth surfaces<\/p>\n<\/li>\n
- \n
Optical and lighting components<\/strong><\/p>\n<\/li>\n- \n
Robotics and industrial automation<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div>Quality Assurance<\/h2><\/div>Quality is our top priority. Every polished component undergoes:<\/p>\n
\n- \n
Visual inspection for surface uniformity<\/p>\n<\/li>\n
- \n
Surface roughness testing (Ra measurement)<\/p>\n<\/li>\n
- \n
Dimensional verification with CMM if needed<\/p>\n<\/li>\n
- \n
Cleanroom packaging for optical or electronic components<\/p>\n<\/li>\n<\/ul>\n
We follow ISO9001, IATF16949, and ISO13485<\/strong> standards to ensure consistency and repeatability for every order.<\/p>\n<\/div>Learn More<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Case Studies<\/h2><\/h2><\/div><\/a><\/div><\/div><\/a><\/div><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Frequently Questions<\/h2><\/div><\/div><\/div>If you have any questions in the process of product design and manufacturing, you can contact us to obtain expert support and provide the best solution for your product. Get support now \uff01<\/span><\/a><\/p>\n<\/div><\/div><\/div>
At CMS, we provide professional polishing services for both metal and plastic parts, ensuring smooth, reflective, and defect-free surfaces.
Our polishing techniques are designed to remove machining marks, burrs, and surface irregularities, creating a refined finish that enhances both aesthetic appeal and functional performance.<\/p>\n
\u2705 Precision surface roughness up to Ra 0.1 \u03bcm<\/strong> Polishing is a surface finishing process that uses abrasives, compounds, and polishing tools to smooth a workpiece surface by removing small amounts of material. Common polishing methods include:<\/p>\n Mechanical polishing:<\/strong> abrasive wheels and compounds<\/p>\n<\/li>\n Electropolishing:<\/strong> electrochemical surface refinement<\/p>\n<\/li>\n Buffing:<\/strong> soft wheel polishing for mirror effects<\/p>\n<\/li>\n<\/ul>\n<\/div> Creates a shiny, reflective, or smooth look for consumer and industrial parts.<\/p>\n<\/div><\/div><\/div> Smooth surfaces minimize friction and wear during component operation.<\/p>\n<\/div><\/div><\/div> Polishing removes surface impurities and enhances protective coatings\u2019 performance.<\/p>\n<\/div><\/div><\/div> Mirror surfaces prevent particle accumulation, suitable for medical and food equipment.<\/p>\n<\/div><\/div><\/div> Our polishing workshop is equipped with automatic polishing machines<\/strong>, ultra-fine grinding tools<\/strong>, and experienced technicians<\/strong> capable of handling complex geometries.<\/p>\n Available finishes include:<\/strong><\/p>\n Mirror Polishing (Ra \u2264 0.1\u03bcm)<\/p>\n<\/li>\n Satin \/ Brushed Finish<\/p>\n<\/li>\n High Gloss Finish<\/p>\n<\/li>\n Optical Surface Finish<\/p>\n<\/li>\n<\/ul>\n \n<\/div><\/div><\/div> Ra 1.6\u20133.2<\/p>\n<\/div> Ra 0.8\u20131.6<\/p>\n<\/div> Ra \u2264 0.4<\/p>\n<\/div> We polish a wide range of metals and plastics, including:<\/p>\n Metals:<\/strong> Aluminum, Stainless Steel, Brass, Copper, Steel, Titanium Each material requires different polishing tools and compounds \u2014 our engineers select the optimal method to ensure ideal results.<\/p>\n<\/div> Our polishing services are widely used in:<\/p>\n Consumer electronics housings (mobile phones, laptops, cameras)<\/p>\n<\/li>\n Automotive parts (trim, decorative, and engine components)<\/p>\n<\/li>\n Medical equipment and instruments<\/p>\n<\/li>\n Aerospace parts requiring ultra-smooth surfaces<\/p>\n<\/li>\n Optical and lighting components<\/strong><\/p>\n<\/li>\n Robotics and industrial automation<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div><\/div><\/div> Quality is our top priority. Every polished component undergoes:<\/p>\n Visual inspection for surface uniformity<\/p>\n<\/li>\n Surface roughness testing (Ra measurement)<\/p>\n<\/li>\n Dimensional verification with CMM if needed<\/p>\n<\/li>\n Cleanroom packaging for optical or electronic components<\/p>\n<\/li>\n<\/ul>\n We follow ISO9001, IATF16949, and ISO13485<\/strong> standards to ensure consistency and repeatability for every order.<\/p>\n<\/div> If you have any questions in the process of product design and manufacturing, you can contact us to obtain expert support and provide the best solution for your product. Get support now \uff01<\/span><\/a><\/p>\n<\/div><\/div><\/div>
\u2705 Supports both manual and mechanical polishing
\u2705 Available for small or large batches
\u2705 Ideal for cosmetic and sealing applications<\/p>\n<\/div>What Is Polishing?<\/h2><\/div>
This process reduces surface roughness and can produce a matte, semi-gloss, or mirror finish<\/strong>, depending on requirements.<\/p>\n\n
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-01-800x600-1.jpg\" "\\"polished")
Advantages of Polishing<\/h2><\/div>
Improved Aesthetic Appearance<\/h2><\/div>
Reduced Friction<\/h2><\/div>
Enhanced Corrosion Resistance<\/h2><\/div>
Better Cleanability<\/h2><\/div>
Polishing Capabilities & Process<\/h2><\/div>
\n
![\"as](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/as-machined-parts-05-800x800-1.jpg\")
As Machined<\/h2><\/a><\/div>
![\"fine](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/fine-machined-parts-800x800-1.jpg\")
Fine Machined<\/h2><\/a><\/div>
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-800x800-1.jpg\")
Polished<\/h2><\/a><\/div>
Materials for Anodizing<\/h2><\/div>
Plastics:<\/strong> ABS, Acrylic, PC (Polycarbonate), POM, Nylon, PEEK<\/p>\nApplications<\/h2><\/div>
\n
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-application-800x600-1.jpg\" "\\"polished")
![\"CMS](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2024\/09\/CMS-ISO9001-certificate.jpg\" "\\"CMS")
Quality Assurance<\/h2><\/div>
\n
Case Studies<\/h2><\/h2><\/div>
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-05-800x800-1.jpg\" "\\"polished")
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-04-800x800-1.jpg\" "\\"polished")
![\"polished](\"https:\/\/www.cncmachiningshops.com\/wp-content\/uploads\/2025\/11\/polished-parts-03-800x800-1.jpg\" "\\"polished")
Frequently Questions<\/h2><\/div>