Precision Small Aluminum Components Custom OEM CNC Parts ±0.01mm
Streamline your prototype development and low-volume production with our specialized small-batch CNC machining service for aluminum components. We deliver high-precision, custom-manufactured parts directly from your technical drawings, ensuring tolerances within ±0.01mm. Our one-stop solution includes comprehensive in-house processing from milling and turning to surface finishing, backed by rigorous 100% inspection. Ideal for R&D, prototypes, and limited-run manufacturing, we offer rapid response, flexible order quantities, and reliable quality for your most critical project components.

Craft |
Customized OEM cnc machining milling turning parts service
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Available materials |
Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc. |
Drawing Formats |
PRO/Engineer, Auto CAD(DXF,DWG), Solid Works , UG, CAD / CAM / CAE, PDF,TIF etc. |
Testing Equipment |
CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement. |
One stop processing |
CNC Turning, Milling parts, Drilling, Auto Lathe, Grinding, EDM wire cutting, Surface Treatment, etc. |
Tolerance |
+/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form. |



You are very welcome to visit us among many suppliers










Q1:How can I get a quote? |
Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and surface treatment information. |
Q2:Can you make machining parts based on our samples? |
A2:Yes, we can make measurement based on your samples to make drawings for machining parts making. |
Q3:Where is your factory? |
A3:We are in Shenzhen, China. |
Q4:Will my drawings be divulged if you benefit? |
A4:No, we pay much attention to protect our customers’ privacy of drawings, signing NDA is also accepted if need. |
Q5: Is it possible to know how are my products going on without visiting your company? |
A5: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress. |
The Agile Manufacturing Partner for Your Next Big Idea
In the dynamic cycle of product development and equipment maintenance, the need for precision, flexibility, and speed is paramount. Whether you're iterating a prototype, producing a limited run, or sourcing a critical replacement component, finding a reliable manufacturing partner for small-volume jobs can be a significant hurdle. At Shenzhen Huarui Century Technology, we specialize in eliminating this challenge. Our core service is the precision CNC machining of custom, small-batch aluminum parts, engineered to bring your concepts to life with exceptional accuracy and dependable turnaround times. We transform your custom drawings into high-quality, functional components, providing a seamless and responsive manufacturing experience tailored for projects where agility matters as much as precision.
Precision on Demand: Mastering the Art of Small-Batch CNC Machining
The true challenge in manufacturing small aluminum parts lies not in making one perfect piece, but in replicating that perfection consistently across a limited batch. Our process is meticulously calibrated for this purpose. Utilizing advanced CNC milling and turning centers, we achieve and maintain the tight tolerance of ±0.01mm, a critical standard for components that must fit and function flawlessly within larger assemblies. For small parts, factors like thermal management and tool path optimization are crucial to prevent distortion and ensure dimensional stability. Our decade of experience in OEM and ODM manufacturing is embedded in every step, allowing us to navigate these complexities efficiently. This dedicated focus on small batch CNC machining ensures that whether you need 10 units or 100, each custom aluminum component meets the exact specifications of your design, with no compromise on quality.
From Blueprint to Reality: Your Seamless Customization Journey
Your project begins with a vision, and we are here to execute it with clarity and expertise. We bridge the gap between your design and the finished part through a collaborative and transparent workflow.
Design Collaboration & Instant Engagement:
Simply upload your CAD file in any standard format. Our engineering team provides a quick quote, often within 24 hours, and a constructive Design for Manufacturability (DFM) analysis. This proactive step helps refine your design for optimal machinability, cost-effectiveness, and performance before production begins.
Flexible Manufacturing & Material Selection:
Once approved, your order enters our flexible production schedule. We select the appropriate aluminum alloy from our extensive stock to match your requirements for strength, weight, or corrosion resistance. Our one-stop processing capabilities mean your parts move seamlessly from CNC milling and turning to any required drilling or surface treatment within our facility, ensuring cohesive quality control and faster lead times.
Verification & Delivery with Confidence:
Every single component in your batch undergoes a rigorous 100% quality inspection. Using precision equipment like Coordinate Measuring Machines (CMM), we verify that all dimensions conform to your drawing. A detailed inspection report is available for your records. Finally, we manage reliable logistics, ensuring your small CNC machining parts are delivered to you promptly and efficiently.
Why Choose Us for Your Low-Volume and Prototype Needs?
Selecting the right partner for small-batch manufacturing is crucial. Here is how we deliver unmatched value:
- Built for Flexibility and Speed: We understand the urgency of development cycles. Our service model is designed for responsiveness, offering 24-hour online support and accommodating orders starting from a single piece. This makes us an ideal partner for prototyping and market testing.
- A Decade of Trusted Experience: With ten years of focused experience in precision metal fabrication, we bring deep practical knowledge to every project. Our ISO-certified factory operates under stringent quality management systems, providing a reliable foundation for your custom CNC machining components.
- End-to-End Quality Assurance: Our commitment to quality is unwavering. From the initial material check to the final pre-shipment inspection, our process is designed to catch and correct any deviation. This systematic approach guarantees that the high-quality aluminum parts you receive are ready for immediate integration.
- Comprehensive Customer Support: We view ourselves as an extension of your team. Our experts are readily available to discuss your requirements, offer manufacturing insights, and ensure a smooth, collaborative partnership from initial inquiry to final delivery.
Applications: Powering Innovation Across Industries
The versatility of our small-batch aluminum CNC machining service makes it indispensable across a wide spectrum of applications. We manufacture precise brackets, housings, and actuator parts for robotics and automation systems. In the electronics sector, we produce intricate heat sinks, enclosures, and connectors that demand exact tolerances. For the medical field, we machine prototype components and specialized tooling with the necessary precision and cleanliness. From functional prototypes that validate a new concept to limited-run production parts that keep machinery operational, our capabilities support innovation and continuity.
Begin Your Project with a Confident Step
Starting is simple. Contact us today with your drawings or ideas. Our team will promptly engage with you to understand your needs, provide a clear quotation, and outline a production timeline. We are ready to become your dedicated source for precision-custom small aluminum parts, combining manufacturing expertise with outstanding service to help you move from design to delivered parts with confidence and ease.





