Metal CNC Machining Parts

For industries demanding the highest levels of accuracy and repeatability in complex components, Metal Precision CNC Machining is the definitive solution. Our advanced CNC systems produce high-performance cnc machining parts from a wide array of raw materials, engineered to meet stringent specifications. A cornerstone of our service is Aluminum CNC Machining, leveraging the material's excellent strength-to-weight ratio and machinability for parts in aerospace, automotive, and robotics. Whether you require prototypes or full-scale production runs, our expertise in CNC Machining Aluminum and other metals ensures every component is fabricated with meticulous attention to detail, surface finish, and dimensional integrity.


The manufacturing of Metal CNC Machining Parts is a sophisticated process governed by precise parameters that define the final product's quality, functionality, and fit. Understanding these specifications is crucial for engineers and procurement specialists. Below are the key material and machining parameters we meticulously control.

Common Material Grades & Properties

  • Aluminum 6061-T6: Excellent weldability, corrosion resistance, and medium strength. Ideal for structural frames and automotive parts.
  • Aluminum 7075-T6: High strength, comparable to many steels. Used in aerospace and high-stress applications.
  • Stainless Steel 304: Superior corrosion resistance and formability. Common in food processing and marine hardware.
  • Stainless Steel 316: Enhanced corrosion resistance, especially to chlorides. Suited for chemical and medical applications.
  • Carbon Steel 1018: Good balance of strength, ductility, and machinability. Widely used for pins, shafts, and fixtures.
  • Carbon Steel 1045: Higher strength and wear resistance. Excellent for gears and structural components.
  • Brass C360: Outstanding machinability and good corrosion resistance. Perfect for decorative and electrical components.

Standard Machining Tolerances

Feature Type Standard Tolerance High Precision Tolerance
Linear Dimensions ±0.005" (0.127 mm) ±0.001" (0.025 mm)
Hole Diameters ±0.002" (0.051 mm) ±0.0005" (0.013 mm)
True Position (GD&T) Ø 0.010" (0.254 mm) Ø 0.002" (0.051 mm)
Surface Finish (Ra) 63 μin (1.6 μm) 32 μin (0.8 μm) or better

Key Process Parameters

  • Maximum Part Size: Up to 60" x 30" x 24" (1524 mm x 762 mm x 610 mm) on our large-format CNC mills.
  • Axis Capability: 3-axis, 4-axis, and 5-axis simultaneous milling for complex geometries.
  • Tooling: Utilization of carbide and diamond-coated end mills for optimal material removal and finish.
  • Coolant Systems: High-pressure through-spindle coolant for efficient chip evacuation and thermal management.
  • Inspection: First-article and in-process inspection using CMM (Coordinate Measuring Machine) and laser scanners.

Hot Products

  • Die Casting

    Die Casting

    Customized Youlin® Die Casting Made in China. Ningbo Youlin Company offers comprehensive aluminum and zinc die casting services to customers throughout the global. We stand out among other aluminum die casting companies because we use only the highest-quality raw materials. In addition, we cast parts from a wide range of aluminum and zinc alloys, ensuring that all die cast parts fit your application’s performance needs, while our experienced tool and die makers build molds that meet even the most critical dimensional requirements.
  • GB DN15 DN20 Brass Forging Water Bucket Filter Strainer

    GB DN15 DN20 Brass Forging Water Bucket Filter Strainer

    As the professional GB DN15 DN20 brass forging water bucket filter strainer manufacture, we would like to provide you GB DN15 DN20 brass forging water bucket filter strainer. And we will offer you the best after-sale service and timely delivery. We hope to establish friendly cooperative relationship with your company with high quality products, reasonable price, considerate service and create a better future hand in hand.
  • Iron Investment Die Casting Pump Body Shell

    Iron Investment Die Casting Pump Body Shell

    Customized Youlin® iron investment die casting pump body shell Suppliers. As lightweight metals are widely used, iron investment die casting pump body shell are becoming a choice of many industries. We focus on the manufacturing of non-standard precision aluminum parts with complex structures, and are committed to delivering highly accurate and consistent components to our clients. Our advanced equipment and skilled employees to ensure that our team maintains a strong competitive advantage. We have also been improving the Aluminum CNC Machining process to improve efficiency and quality, and continue to meet customer production needs.
  • Aluminum Profile Square Pipe

    Aluminum Profile Square Pipe

    China Factoy Customized Youlin® Aluminum Profile Square Pipe Suppliers.We provide Customized CNC Machining Services of any complexity for the production of Aluminum Profile Square Pipe. We have many experienced engineers that we can gives you a CNC machining quote within few times. Requesting a quotation for CNC machining is easy: just send me your files with drawings to my email, 3D-models or sketches in any popular format. We inspect the parts and guarantee their quality.
  • Bronze Casting Combined

    Bronze Casting Combined

    At Youlin, we offer high quality, custom precision Youlin® Bronze Casting Combined. We start with a custom design for your project, accounting for even the smallest features and tightest tolerances, and build stamping dies in-house. We will ensure that your part will be manufactured to your exact specifications and to the highest quality standards.
  • Injection Molded PP ABC Nylon Plastic Parts

    Injection Molded PP ABC Nylon Plastic Parts

    As the professional Injection Molded PP ABC Nylon Plastic Parts manufacture, we would like to provide you Injection Molded PP ABC Nylon Plastic Parts. And we will offer you the best after-sale service and timely delivery. We hope to establish friendly cooperative relationship with your company with high quality products, reasonable price, considerate service and create a better future hand in hand.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept