High-Quality Custom Aluminum Parts

Experience the perfect blend of high precision, cost-effectiveness, and quick delivery with RALLY's custom aluminum parts. Our state-of-the-art CNC machining services offer unparalleled quality, designed to cater to your specific requirements.

Explore our offerings and see how we transform raw aluminum into finely engineered components tailored to your needs.

Elevate Your Project with The RALLY Advantage

Custom Metal Parts

RALLY is a premier manufacturer of custom aluminum parts, boasting a perfect blend of quality, efficiency, and affordability. Our mission is to provide superior CNC machining services that bring your unique designs to life while delivering high value for your investment. We understand that each project has its own specific demands, which is why our solutions are as diverse as the needs of our clients.

By choosing RALLY, you leverage the power of advanced technology, skilled craftsmanship, and dedicated customer service. Our cutting-edge CNC machines, operated by seasoned professionals, breathe life into your designs with meticulous attention to detail. We proudly offer a service that goes beyond mere manufacturing - we provide a full-fledged solution, extending from initial design consultation to final product delivery, ensuring your vision is realized exactly as you intended.

Here are the key advantages you can expect from RALLY:

Custom Metal Parts

At RALLY, we believe in delivering superior value. By leveraging the efficiencies of our processes and the affordability of operations in China, we provide our high-quality services at competitive rates.

CNC turning stainless steel machining service
High Precision

Precision is at the heart of our operations. With state-of-the-art CNC machines and a team of experienced machinists, we ensure each custom aluminum part we produce adheres strictly to your design specifications.

CNC drilling stainless steel machining service
Quick Turnaround

We understand that time is of the essence in any project. Our optimized processes and dedicated workforce enable us to deliver your custom aluminum parts within the stipulated time frame without compromising on quality.

CNC grinding stainless steel machining service
Extensive Expertise

Our extensive experience spans across various industries, giving us a comprehensive understanding of diverse design and functionality requirements. This experience makes us a reliable partner for your CNC machining needs.

Why Aluminum: Your Material for Excellence

Aluminum stands out as a go-to material for a multitude of applications across various industries, thanks to its exceptional characteristics. Here's why it is a preferred choice for custom parts:

  • Lightweight: Aluminum is significantly lighter than most metals, making it an excellent choice for applications where weight reduction is crucial. Its lightweight nature allows for easy handling, installation, and reduced shipping costs.
  • Corrosion-Resistant: Aluminum naturally forms an oxide layer that protects it from corrosion. This resistance to rust and decay ensures longevity and durability of the aluminum parts, making them ideal for outdoor or harsh environmental applications.
  • High Strength-to-Weight Ratio: Despite being lightweight, aluminum exhibits high strength, particularly when alloyed with other metals. This high strength-to-weight ratio makes it a choice material for sectors requiring both resilience and weight reduction, like aerospace and automotive industries.

Whether you operate within these sectors or outside them, custom aluminum parts can offer significant advantages in performance, cost-efficiency, and longevity. Let RALLY help you harness these benefits with our superior CNC machining services.

  • Kickstart Your Aluminum Parts Project!

    Submit your 2D or 3D files. Reach out to us today for an immediate quote!

Our Capabilities: Crafting Excellence with RALLY's CNC Machining

At RALLY, we bring a comprehensive range of CNC machining capabilities tailored for aluminum. Our state-of-the-art machinery and skilled professionals ensure precise, high-quality results that adhere to your exact specifications.

Custom Metal Parts
CNC Milling

Our advanced CNC milling machines allow us to fabricate complex parts and assemblies with exceptional accuracy. 

CNC turning stainless steel machining service
CNC Turning

Our turning services deliver high precision and surface finishes, ideal for applications requiring strict tolerances.

CNC drilling stainless steel machining service
CNC Drilling

We provide precise and efficient drilling services, suitable for creating holes of various shapes and sizes with outstanding accuracy.

CNC grinding stainless steel machining service
CNC Grinding

For high-precision finishes and tight dimensional tolerances, our CNC grinding service is your ideal choice.

Finishing Processes: In addition to machining, we offer a range of finishing processes including anodizing, powder coating, and polishing to increase durability, improve appearance, and add additional protection to your aluminum parts.

Send Your 2D or 3D file, Get An Accurate Quote For Your New Projects

Our Aluminum Parts Display

At RALLY, we can produce a diverse range of custom aluminum parts tailored to your needs. Here are just a few examples:

Machining Aluminum Camera case
Blue anodizing aluminum base
Custom Metal Parts
CNC Bike Stem-Custom Bicycle Parts
Machined Aluminum Parts Aluminum 6061 quick release plate
Aluminum Load Body-Custom Metal Parts
Aluminum Mower Spindle-CNC Machining Service
Aluminum electronic enclosure - CNC Machining Service

1. Automotive Parts: We manufacture a wide variety of parts such as engine components, body parts, and chassis components for the automotive industry.

3. Medical Equipment: We create customized components for medical devices and surgical instruments with the utmost precision and quality.

2. Aerospace Components: From brackets and clamps to airframes and interior parts, our CNC machines can produce precise and durable components for aerospace applications.

4. Electronic Enclosures: We produce protective and stylish aluminum cases for a variety of electronics, from handheld devices to larger equipment.

These capabilities allow us to deliver high-quality, custom aluminum parts that meet and exceed your expectations. Trust RALLY for your next project, and let us bring your design to life.

Get a quote for your new project !

Quality Assurance: RALLY's Unwavering Commitment to Excellence

Quality is not merely a factor of our work at RALLY; it's our defining attribute. We are dedicated to maintaining the highest standards in every project, and our rigorous quality control processes ensure that every part we produce meets your precise specifications and our own strict standards.

quality control standards

Our quality assurance process begins with meticulous inspection of materials to ensure their suitability. The production process is then carefully monitored, with regular checks at each stage of machining. State-of-the-art inspection equipment allows us to measure parts with high precision, ensuring they meet the specified tolerances.

Post-production, each part undergoes a final quality inspection. We ensure the conformity of dimensions, verify the smoothness of surfaces, and validate the overall performance of the part. We only deliver parts that pass these stringent controls, assuring you receive nothing but the best from us.

In-Process Quality Check
Why Choose RALLY Custom CNC Aluminum Parts?

At RALLY, we believe in the power of precision, commitment, and quality. Choosing RALLY for your custom CNC aluminum parts means choosing a partner who prioritizes your needs, understands your vision, and delivers solutions tailored specifically for you. Here's why you should opt for RALLY:


We have extensive experience in CNC machining and a deep understanding of aluminum's unique properties. This expertise allows us to create parts that meet your specifications with the utmost accuracy.

Quality Assurance

We adhere to a stringent quality control process, ensuring that every part we produce meets our rigorous standards and your high expectations. Our commitment to quality is reflected in every part we deliver.

Advanced Technology

We employ state-of-the-art CNC machines and tools to manufacture your parts. This advanced technology enables us to handle complex designs, maintain high precision, and ensure consistent quality.

Quick Turnaround

We understand the importance of time in your projects. Our efficient processes and dedicated team ensure we deliver your parts within your required timeframe.

Cost-Effective Solutions

Operating in China allows us to offer high-quality services at competitive prices. We provide superior value without compromising on the quality of your parts.

Customer Service

At RALLY, we value our relationships with our customers. We offer dedicated customer service, providing regular updates on your order progress and addressing any concerns promptly.

Frequently Asked Questions

To get a quote from RALLY, simply fill out the contact form and provide details of your project, including quantities, materials and specifications. You can also email us directly at [sales@rallyprecision.com] and we will provide a detailed quote promptly.

Yes, at RALLY, we have the capabilities to produce complex and precision parts. Our skilled team and advanced CNC machining technology allow us to handle intricate designs with precision. Whether your project requires intricate geometries, tight tolerances, or intricate features, we are well-equipped to deliver exceptional results.

Absolutely! We understand the importance of confidentiality and protecting your intellectual property. At RALLY, we are more than willing to sign a non-disclosure agreement (NDA) to ensure the confidentiality of your project. We prioritize maintaining the privacy and security of your information and ideas.

Yes, we can provide test reports for your small batch CNC machining projects. We have a robust quality control process in place, which includes conducting various tests and inspections. These tests can be documented in detailed test reports to provide you with transparency and assurance of the quality of our work.

Yes, at RALLY, we understand the importance of sample evaluation before mass production. We offer the option to provide samples for your approval and testing. Please reach out to us with your project requirements, and we will work with you to discuss the feasibility and process for obtaining samples prior to full-scale production.

Instant Quote

Get An Accurate Quote For Your Projects. Send your 2D/3D drawings via email or online form.

  • Step 1. Upload Files
  • Step 2. Quote & Design Analysis
  • Step 3. Provide Samples
  • Step 4. Order Confirmation
  • Step 5. Delivery Goods

You will get an accurate quote within 24 hours!

Click or drag files to this area to upload. You can upload up to 6 files.

Custom Aluminum Parts - The Ultimate Guide to FAQs

Custom aluminum parts are highly versatile components used across numerous industries. If you're curious about what these parts are, how they're made, or how you can use them, this guide will cover these FAQs and more.

What are Custom Aluminum Parts?

Custom aluminum parts are specially tailored components manufactured from aluminum, a lightweight, strong, and corrosion-resistant metal. These parts are designed and produced according to specific requirements of clients, which could range from individual dimensions and shapes to unique functional features.

CNC Machining services - Custom CNC Bicycle Parts

These custom parts are used in a variety of industries such as automotive, aerospace, electronics, construction, and more due to their exceptional properties. For instance, their high strength-to-weight ratio makes them ideal for applications where weight savings are crucial. Plus, their resistance to corrosion enhances their durability, ensuring they withstand various environments and conditions.

How are Custom Aluminum Parts made?

Custom aluminum parts are primarily made using a process known as CNC (Computer Numerical Control) machining. Here's a simplified breakdown of the process:

  1. Designing: The process starts with designing the part using Computer-Aided Design (CAD) software. The CAD model gives precise measurements and specifications for the part, which are then converted into a language that the CNC machine can understand.

  2. Machining: The CNC machine takes the digital design and uses various tools to cut, drill, and shape a piece of aluminum into the desired form. Since the process is automated, it ensures high precision and consistency.

  3. Finishing: After machining, the parts undergo various finishing processes such as polishing, anodizing, or coating to enhance their appearance, durability, and corrosion resistance.

Apart from CNC machining, other methods for creating custom aluminum parts include die casting and aluminum extrusion.

In die casting, molten aluminum is forced into a mold under high pressure. This process is suitable for high-volume production of parts with detailed features.

In aluminum extrusion, the aluminum is heated and forced through a die of the desired cross-section. The resulting aluminum profiles are then cut to the required length and undergo further processing. This method is often used for creating parts with complex cross-sectional profiles.

The choice of manufacturing process largely depends on the complexity of the part, the required precision, and the production volume.

How to Design Custom Aluminum Parts?

Designing custom aluminum parts involves several key steps:

  1. Identify the Need: Understand the requirement for the part. Determine its function, the environment in which it will be used, and any load or stress it must bear. These factors will guide the design process.

  2. Conceptualize the Design: Based on the requirements, start sketching or drafting rough concepts of the part. Consider the necessary features, dimensions, and shapes that the part should have to fulfill its purpose.

  3. Use CAD Software: After conceptualization, use Computer-Aided Design (CAD) software to create a detailed 3D model of the part. The software allows you to specify dimensions precisely, and visualize the part from different angles. This digital model will serve as a blueprint for manufacturing the part.

  4. Material Selection: Choose the right grade of aluminum considering the part's function and operating conditions. Different alloys of aluminum offer varying degrees of strength, corrosion resistance, and workability.

  5. Choose the Manufacturing Process: Decide on the appropriate manufacturing method, whether it's CNC machining, die casting, or extrusion. The choice depends on the complexity of the part, precision requirements, and production volume.

  6. Testing and Iteration: After the design is completed, it's crucial to test the part virtually using simulations for structural integrity, functionality, and performance under different conditions. Based on the test results, you might need to iterate the design for optimization.

  7. Finalize the Design: Once the part's design passes all the necessary tests, it can be finalized. This final design is then sent to the manufacturer for production.

Remember, a well-thought-out design process is key to developing efficient, effective, and reliable custom aluminum parts.

What Applications are there for Custom Aluminum Parts?

Custom aluminum parts find extensive applications across a wide variety of industries due to their unique properties, such as their lightweight nature, strength, and corrosion resistance. Here are some of the primary areas where they are used:

  1. Automotive Industry: Custom aluminum parts are commonly used in the automotive industry in components such as engine parts, car bodies, wheels, radiators, and more. Their light weight contributes to fuel efficiency and performance.

  2. Aerospace Industry: In aerospace, custom aluminum parts are used in the construction of aircraft structures, including wings and fuselages, due to their high strength-to-weight ratio.

  3. Electronics: In the electronics industry, custom aluminum parts are often used in heat sinks that cool electronic devices. Their excellent thermal conductivity makes them suitable for this role.

  4. Construction: In the construction industry, custom aluminum parts are used in window frames, door frames, roofs, and facades, thanks to their durability and resistance to corrosion.

  5. Medical Devices: In the medical field, custom aluminum parts are used in surgical instruments, hospital beds, wheelchairs, and other medical equipment due to their lightness, strength, and the ease with which they can be sterilized.

  6. Marine Applications: Due to their resistance to corrosion, especially in marine environments, custom aluminum parts are used in shipbuilding and other maritime applications.

  7. Food Industry: Custom aluminum parts are used in food industry equipment, such as conveyors and containers, because of their resistance to corrosion and the ease with which they can be cleaned.

  8. Telecommunications: In the telecommunications sector, aluminum parts are used in satellite dishes and other equipment due to their light weight, strength, and durability.

These are just a few examples, and the list is by no means exhaustive. The versatility of custom aluminum parts allows them to be used in countless other applications across various sectors.

What are the Advantages of Custom Aluminum Parts?

Custom aluminum parts offer numerous advantages that make them a popular choice across various industries:

  1. Lightweight: Aluminum has a low density, making it lighter than many other metals. This property makes custom aluminum parts ideal for applications where weight reduction is crucial, such as in aerospace and automotive industries.

  2. Strength and Durability: Despite its lightweight nature, aluminum is strong and durable. It can withstand considerable stress, making it suitable for heavy-duty applications.

  3. Corrosion Resistance: Aluminum naturally forms a thin, protective layer of aluminum oxide on its surface when exposed to air. This layer makes the material highly resistant to corrosion, enhancing the longevity of the parts.

  4. Versatility: Custom aluminum parts can be tailored to meet specific needs. Their dimensions, shape, and features can be customized to fit a particular function or application precisely.

  5. Thermal Conductivity: Aluminum has excellent thermal conductivity, making it a good choice for parts that require efficient heat dissipation, such as heatsinks in electronics.

  6. Recyclability: Aluminum is 100% recyclable without any loss in quality, making it an environmentally friendly choice.

  7. Ease of Fabrication: Aluminum is a relatively soft metal that can be easily machined, cast, or extruded into complex shapes, which makes the production of custom parts efficient and cost-effective.

All these advantages make custom aluminum parts an excellent choice for various applications ranging from machinery components to architectural elements.

How to Choose a Reliable Custom Aluminum Parts Manufacturer?

There are several factors to consider when choosing a reliable custom aluminum parts manufacturer:

  • Experience: Look for manufacturers with years of experience in the field. RALLY has more than 10 years of experience producing high quality custom aluminum components.
  • Technical expertise: Manufacturers should have the necessary technical skills and knowledge to understand your specifications and produce parts that meet your needs.
  • Quality Assurance: A reliable manufacturer should have robust quality control processes in place to ensure the consistency and accuracy of the parts they produce.
  • Advanced equipment: Manufacturers should use advanced and well-maintained machines, such as state-of-the-art CNC machine tools, to ensure high precision and high efficiency.
  • Customer feedback and reviews: Review past customer feedback and reviews to assess the manufacturer's reliability and quality of work. Having a good reputation in the industry is usually a positive sign.
  • Certification: Check whether the manufacturer is certified by an accredited body. This can give you confidence in their ability to meet industry standards.
  • Customer service: Great manufacturers like RALLY invest in excellent customer service. Be responsive, attentive, and willing to provide professional advice when needed.
  • Lead time: The ability to deliver parts within the time you require. Manufacturing delays can cause your project schedule to suffer.

By evaluating these aspects, you can find a reliable manufacturer that meets your needs and can deliver high-quality customized aluminum parts. RALLY meets all of these criteria. Choose RALLY, a one-stop service for custom aluminum parts!

Why Choose RALLY for Custom Aluminum Parts?

Choosing RALLY for your custom aluminum parts comes with several distinct advantages:

  1. Experience: RALLY has a wealth of experience in the field of manufacturing custom aluminum parts. This industry knowledge ensures they can handle a wide range of requirements with proficiency.

  2. Quality Assurance: RALLY places a high emphasis on quality control. Each part produced undergoes stringent testing to ensure it meets the exact specifications and the highest standards of quality.

  3. Advanced Equipment: RALLY uses state-of-the-art machinery and technology in their manufacturing process, including top-tier CNC machines. This ensures precision and consistency in the production of custom parts.

  4. Technical Expertise: The team at RALLY has the technical skills and expertise to understand complex requirements and deliver on them. They can provide valuable advice and solutions based on your specific needs.

  5. Excellent Customer Service: RALLY prioritizes customer satisfaction. They provide responsive and personalized service, ensuring clear communication throughout the manufacturing process.

  6. Timely Delivery: RALLY is committed to meeting deadlines. They understand the importance of delivering parts on time to prevent any disruption to your project timelines.

  7. Reputation: RALLY has a solid reputation in the industry for delivering high-quality custom aluminum parts. Their dedication to quality and service is reflected in the positive feedback and reviews they have received from past clients.

  8. Certifications: RALLY holds numerous certifications, attesting to their adherence to industry standards and commitment to quality.

In essence, choosing RALLY for your custom aluminum parts means choosing a partner committed to delivering high-quality, precise components that meet your specific needs.

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