- Fabricant de pièces de précision
- Services
- Usinage CNC
- Grandes dimensions
Services d'usinage CNC à grande échelle
When you need large-scale Services d'usinage CNC, Yijin Hardware delivers the high-quality, precise large machined parts your project demands. With facilities in both China and the U.S., we specialize in large part CNC machining that maintains tight tolerances and unmatched quality whether you’re prototyping a single piece or running full-scale production batches.
Large parts present unique challenges, longer setup times, heavier materials, greater potential for deflection and errors. We’ve invested in the equipment, expertise, and processes needed to handle these challenges consistently, delivering large machined components that fit right the first time.
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What is Large CNC Machining?
Large CNC machining uses computer numerical control machines to create sizable parts and components with precise dimensions that would be impossible to achieve manually. We’re talking about oversized metal and plastic parts, often exceeding 3 meters in length, that still need to meet tight tolerances and exact specifications.
At Yijin Hardware, our machining process ensures every large part is crafted accurately, whether you’re working with common metal alloys or more demanding materials like titanium. The scale doesn’t change our commitment to precision, even when they weigh hundreds of kilograms and span several meters.


How does Large CNC Machining Work?
CNC machining removes material from a solid block using cutting tools like drills, mills, or lathes, all controlled by computer programs for precision. In large precision machining, the process is adapted for bigger pieces whilst maintaining the same tight tolerances. Here’s how we ensure quality results:
- Conception and Programming: We start by working with your CAD designs, then program our machines using advanced CAD/CAM software that converts your designs into precise machine movements and tool paths.
- Sélection des matériaux: Whether it’s metal blocks, alloy materials, or specialized substrates, we select the right material for your project to ensure the finished part delivers the durability and performance you need.
- Usinage: Using state-of-the-art equipment, including 5-axis CNC milling centers, we execute the machining operations—cutting, drilling, and shaping your parts with precision even at large scales.
- Post-Machining Inspection: Every part undergoes thorough inspection using coordinate measuring machines (CMM) to verify it meets your exact specifications. We catch any deviations before parts leave our facility.
- Final Delivery: Once the part passes inspection and any finition de surface processes, it’s carefully packaged and delivered on time, meeting all your requirements and ready for immediate use.


Equipment for Large CNC Machining
At Yijin Hardware, we leverage machining capabilities that allow us to deliver precision across various industries. Here are some of the machines that make it possible:
| Type de machine | Capacité | Applications |
|---|---|---|
| Machines CNC à 5 axes | Géométries complexes, tolérances serrées | Aérospatiale, Automobile, Médical |
| Horizontal Boring Mills | Large, heavy-duty parts | Oil & Gas, Mining, Industrial Machinery |
| Vertical CNC Mills | Precision machining with multi-axis options | Automotive, Renewable L'énergie |
These machines, along with our skilled technicians, ensure we can deliver custom CNC parts with intricate designs and high precision.
Why Choose Yijin Hardware for Your Large CNC Machining Needs?
- Precision Engineering: We guarantee precision CNC machining with tolerances as tight as ±0.0001 inches, ensuring that even the most complex CNC machined parts meet your exact requirements.
- Certifications industrielles: With ISO 9001 and AS9100 certifications, we are fully equipped to handle aerospace, defense, and other high-demand industries.
- Technologie avancée: Our 5-axis CNC machining and Fraisage CNC capabilities allow for intricate parts in a single setup, reducing time and cost.
- Wide Industry Expertise: From prototypes to production parts, we’ve served industries like aerospace, automotive, and renewable energy with precision and reliability.


Custom CNC Machining Capabilities for Complex and Large Parts
At Yijin Hardware, we specialize in custom CNC machining for large machined parts that require high precision and complexity. Our machining capabilities go beyond basic manufacturing, EDM, or lathe. We tailor our manufacturing processes to handle specific requirements for every customer. Whether you’re working with metal parts, alloys, or composite materials, we offer flexibility and expertise to meet your exact specifications.
- Handling Complex Geometries
- Material Variety and Expertise
- Custom Threading and Tolerances
- Innovative Technologies for Prototyping and Production
- Flexibility in Production Runs
Pricing for Large CNC Machining Services
Pricing for large CNC machining services depends on various factors, such as the material used, part size, complexity, and the machining process involved. Our pricing model is transparent, so you know exactly what to expect. Whether you’re ordering custom CNC parts or need high-volume production, we offer competitive rates.


What Sets Us Apart?
Yijin Hardware provides a unique combination of capabilities, technology, and expertise that ensures your project is a success. We offer:
- Comprehensive Services: We manage everything from prototype creation to large-scale production, offering the flexibility to handle both prototypes and production parts.
- Industry-Leading Technology: With our 5-axis CNC milling and high-precision CNC machining capabilities, we tackle projects other manufacturers may not be able to.
- Délai d'exécution rapide: Our efficient machining process ensures lead time is minimized without compromising quality.
- Large gamme de matériaux: We handle metal and plastic materials, offering subtractive manufacturing techniques that turn metal blocks into final parts.
Get Your Large CNC Machining Quote Today
Ready to start your large CNC machining project? At Yijin Hardware, we’re committed to delivering high-quality CNC parts with fast turnarounds and precise tolerances. Get a quote today, and our team will work with you to create custom solutions that meet your exact needs.
We are here to meet your machining needs with the highest standards of quality and service. Contact us now for an instant quote.


Ce que disent nos clients
Large CNC Machining FAQs
The lifespan of a CNC machine can last 20–25 years with proper maintenance, ensuring consistent performance over time.
The largest CNC machine can handle parts over 100 feet long, used in industries like aerospace and shipbuilding.
The seven major parts of a CNC machine include the frame, spindle, tool changer, control panel, motor, coolant system, and axis motors.
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Commencez dès aujourd'hui. Les pièces sont fabriquées rapidement.
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