Custom CNC Machining Parts: Quality & Precision

Get precision CNC machining parts for prototyping and production with RALLY, delivering top-quality metal and plastic components as quickly as 2-3 day. Start with an instant online quote.

CNC Machining Processes Overview

RALLY specializes in CNC machining services designed to meet the exacting standards of diverse industries. Our state-of-the-art facility is equipped with advanced technology to deliver precision, efficiency, and quality. Here’s a glimpse into our service offerings:

3 axis CNC Milling machining
3-axis CNC Milling

3-axis CNC Milling is ideal for parts requiring simple geometries and surfaces. It's cost-effective for prototyping and basic production, supporting a wide range of materials.

CNC Milling Machine
5-axis CNC Milling

5-axis CNC Milling allows for machining complex shapes in a single setup, improving precision and reducing lead times. It's perfect for advanced aerospace and medical parts.

cnc turning center
CNC Turning

CNC Turning specializes in producing cylindrical parts with precise diameters and finishes. It's highly efficient for creating components like shafts and fasteners, ensuring uniformity and quality.

Gallery of CNC Machined Parts

From intricate components for aerospace applications to robust pieces for automotive use, each demonstrating RALLY's commitment to quality and the broad material and finishing options available.

Medical Devices CNC Machined parts
Aerospace Components CNC Machined Parts
Engine Components Machined Parts
Brackets and Mounts Machined Parts
Enclosures Machined Parts
Gears Machined parts
Brass CZ121 Round Flange
6061 Aluminum CNC Machining Parts
Aluminum-electronic-enclosure-Machined Parts Manufacturer

CNC Machining Common Materials

The Material Selection section delves into the wide array of metals and plastics available for CNC machining, tailored to meet diverse project needs. Metals offer durability and heat resistance, suitable for automotive and aerospace parts, while plastics provide flexibility and cost-efficiency, ideal for rapid prototyping and custom applications.

Material CNC Machining
machining parts of brass material
machining parts of stainless steel material
machining parts of plastic material



  • C36000 Brass
  • C38500 Brass
  • C26000 Brass
  • C28000 Brass
  • C46400 Brass
  • C35300 Brass

Stainless Steel:

  • 304 Stainless steel
  • 316 Stainless steel
  • 303 Stainless Steel
  • 410 Stainless Steel
  • 420 Stainless Steel
  • 440C Stainless Steel


  • 1018 Steel
  • 1045 Steel
  • A36 Steel
  • 4140 Steel
  • 4340 Steel
  • 1215 Steel


  • C11000 Copper
  • C10100 Copper
  • C10200 Copper
  • C14500 Copper
  • C17200 Copper


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CNC Machining Parts Surface Finishes

The Surface Finishing Options section provides an overview of the various surface finishes available for CNC machined parts. These finishes not only enhance the aesthetics of the components but also contribute to their functionality. Common surface finishes include polishing, anodizing, powder coating, and various types of plating, each offering unique benefits such as improved corrosion resistance, enhanced durability, and an attractive appearance.

Metal Surface Finishing
Chemical Metal Surface Finishing
surface treatments for aluminum parts
Metal Surface Finishing: Powder Coated Automotive Wheels Surface Treatments for Aluminum Parts

Aluminum Parts

1. As-Machined Finish
2. Smoothed Finish
3. Anodized Finish
4. Powder Coated Finish
5. Bead Blasted Finish
6. Brushed Finish
7. Polished Finish

Brass Parts

  • As-Machined Finish
  • Anodized Finish
  • Plated Finish
  • Bead Blasted Finish
  • Brushed Finish
  • Polished Finish
  • Lacquered Finish

Stainless Steel:

  • As-Machined Finish
  • Brushed Finish
  • Polished Finish
  • Passivated Finish
  • Electropolished Finish
  • Powder Coated Finish
  • Bead Blasted Finish


  • As-Machined Finish
  • Smooth Finish
  • Bead Blasted Finish
  • Polished Finish
  • Plated Finish
  • Painted Finish
  • Powder Coated Finish
  • Black Oxide Finish

Copper Parts

  • As-Machined Finish
  • Plated Finish
  • Bead Blasted Finish
  • Brushed Finish
  • Polished Finish
  • Lacquered Finish
  • Patina Finish

Plastic Parts:

  • As-Machined Finish
  • Smooth Finish
  • Polished Finish
  • Painted Finish
  • Textured Finish
  • Clear Coat Finish
  • Anodized Finish
  • Textured Matte Finish
  • Glossy Clear Finish

Benefits of CNC Machining with RALLY

High Precision and Accuracy: With RALLY, precision and accuracy are paramount. Their CNC machining technology is capable of producing parts with extremely tight tolerances, ensuring high-quality outcomes that are essential for industries where even the slightest deviation can result in significant consequences.

Versatility in Materials and Designs: RALLY's CNC machining processes accommodate a broad spectrum of materials and complex designs, providing flexibility across various industries. This versatility ensures the production of parts that precisely match customer specifications, regardless of the complexity or material choice.

Custom Surface Finishes: RALLY's CNC machining services offer a variety of custom surface finishes, enhancing the aesthetic and functional qualities of parts. Whether it's for corrosion resistance or visual appeal, these finishes ensure products meet specific customer requirements and industry standards.

Low to Medium Volume Production: RALLY's CNC machining is ideal for low to medium volume production, offering a cost-effective solution without the need for expensive molds or setups. This capability allows for efficient production scaling, meeting the needs of projects of varying sizes with optimal economic efficiency.

Versatility in Manufacturing Complex Parts: RALLY excels in manufacturing complex parts, leveraging CNC machining's ability to handle intricate geometries and detailed features. This versatility is crucial for creating components with complex internal structures or requiring precise dimensional tolerances.

Customization and Scalability: RALLY's CNC machining services are tailored to meet specific customer needs, offering high levels of customization and scalability. Whether it’s prototyping or full-scale production, RALLY can adjust processes and production volumes to align with project requirements and timelines, ensuring customers receive exactly what they need when they need it.


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Industry Applications of CNC Machining

CNC (Computer Numerical Control) machining services have revolutionized manufacturing across various industries by providing precise, efficient, and flexible production solutions. Here are some key industry applications:

Aerospace Industry - Machined Parts Manufacturer


In the aerospace industry, CNC machining is used to produce complex and critical components with tight tolerances and high precision, such as engine parts, landing gear components, and structural elements. The ability to work with advanced materials like titanium and aluminum alloys is crucial in this field.

Automotive Industry - Precision Machining Services


CNC machining aids in the production of automotive parts ranging from simple components like gears and valves to more complex pieces such as engine blocks and custom performance parts. It also supports rapid prototyping, customization, and aftermarket part production.

Industrial Machinery

Industrial Machinery

CNC machining is fundamental in manufacturing parts for other machinery and heavy equipment, including gears, fasteners, and structural components. The ability to produce durable and precise parts ensures the reliability and efficiency of machinery across different sectors.

Medical Electronics Industry - Precision Machining Services


The medical industry relies on CNC machining for creating precise and reliable parts for medical devices, including surgical tools, implants, and orthopedic devices made from biocompatible materials. The high precision and ability to produce complex geometries are essential for patient-specific solutions.

Electronics -Machined Parts Manufacturer


CNC machining services are utilized in the electronics industry to manufacture components like heat sinks, enclosures, and other precision parts that require excellent conductivity and specific tolerances to fit within compact spaces.

Consumer Products

Consumer Goods

From sporting goods to musical instruments and even custom jewelry, CNC machining allows for the production of high-quality, durable consumer products. Its versatility supports the creation of complex designs and the use of various materials to meet aesthetic and functional demands.

These applications underscore the versatility and indispensability of CNC machining services in modern manufacturing, enabling industries to innovate and produce with greater precision, efficiency, and flexibility.

Customer Testimonials about CNC Machining Parts from RALLY

These testimonials highlight the broad range of industries that benefit from RALLY's CNC machining services, reflecting commitment to quality, precision, and customer satisfaction across diverse applications.

Aerospace Industry Leader ⭐⭐⭐⭐⭐

"Our partnership with RALLY has been a game-changer. Their precision in CNC machining has significantly improved the reliability and performance of our aerospace components. Their commitment to quality and on-time delivery is unparalleled. We're particularly impressed with the consistency across complex parts."

Medical Device Manufacturer ⭐⭐⭐⭐⭐

"The precision and reliability of RALLY's CNC machining have been critical for our medical devices. Their ability to work with biocompatible materials and meet our stringent quality standards has made them an invaluable partner in our mission to improve patient care."

Industrial Equipment Supplier ⭐⭐⭐⭐⭐

"The robustness and precision of RALLY's CNC machined parts have significantly enhanced the performance and reliability of our industrial machinery. Their technical expertise and proactive customer service make them a preferred supplier for our most critical components."

Consumer Products Brand Manager ⭐⭐⭐⭐

"RALLY has helped us bring innovative consumer products to market with their state-of-the-art CNC machining. Their ability to turn complex designs into reality, combined with their exceptional finish quality, has set our products apart in a crowded marketplace."

Energy Industry Professional ⭐⭐⭐⭐⭐

"In the demanding field of energy production, reliability is key. RALLY's CNC machining services have ensured the durability and performance of our components, even under extreme conditions. Their expertise in materials and precision machining is unmatched."

Automotive Innovator ⭐⭐⭐⭐⭐

"RALLY's CNC machining services have played a pivotal role in our ability to innovate and stay ahead in the competitive automotive market. Their expertise in handling diverse materials and complex designs has enabled us to develop high-performance parts with exceptional durability."

Start Your Project with RALLY Today

Ready to elevate your projects with the precision and quality of RALLY's CNC machining services? Our team is here to turn your vision into reality. Contact us today to discuss your needs and discover how we can support your success.

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FAQs on CNC Machined Parts

General Questions:

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Simply fill out our online form with your project details, and a member of our team will get back to you promptly to discuss your project in detail and provide a comprehensive quote.

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Learn More About CNC Machining

3-Axis Machining
Mastering the Art of 3-Axis Machining for Complex Geometries
CNC Machining Materials
What Types of Materials Can Be CNC Machined?
CNC Machining Aluminum: Comprehensive Guide & Expert Tips
Mastering Brass in CNC Machining: Parts, Grades, and Finishes
Copper CNC Machining
Copper CNC Machining: Everything You Want to Know
Plastic Machining Materials
The Guide to Plastic Machining Materials
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