Custom Online CNC Machining Services
Get instant online quotes for metal and plastic machined parts, from rapid prototyping to production. Based in China’s manufacturing hubs, we ship globally with lead times as fast as 1 day.
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▶20,000+ customers in over 120 countries & regions trust us to manufacture their custom parts
CNC Machining Services for Custom Parts
From rapid machining to high-volume production, our CNC network supports simple and complex parts with tight tolerances, dependable quality, and fast turnaround.
Custom CNC Milling Services
200+ milling centers including 3-axis, 4-axis and advanced 5-axis machines for tight-tolerance parts and complex geometries.
CNC Milling Services →Custom CNC Turning Services
CNC lathes, turning centers and mill-turn machines for accurate cylindrical, square, and hexagonal components.
CNC Turning Services →CNC Machining for Prototyping to Production
Whether you require rapid machining, small-batch machining or high volume manufacturing, our CNC solutions scale with your project while maintaining quality and speed.
Explore NPI Solutions →China’s CNC Machine Shops. Ship Globally
Our robust network of CNC facilities ensures fast lead times for prototypes and production orders, with standard CNC machines, grinders, wire cutters, EDM machines and automated production lines.
CNC Factory Virtual Tour
See how our CNC machining workflow connects equipment, quality control, engineering support, and production visibility.
▶CNC Machining Materials
Choose from 30+ CNC machining materials to match functional and aesthetic requirements, from aluminum and steel to engineering plastics.
Aluminum
CNC-grade material option for prototypes and production parts.
Stainless Steel
CNC-grade material option for prototypes and production parts.
Steel
CNC-grade material option for prototypes and production parts.
Brass
CNC-grade material option for prototypes and production parts.
Copper
CNC-grade material option for prototypes and production parts.
Titanium
CNC-grade material option for prototypes and production parts.
ABS
CNC-grade material option for prototypes and production parts.
Nylon
CNC-grade material option for prototypes and production parts.
POM
CNC-grade material option for prototypes and production parts.
PEEK
CNC-grade material option for prototypes and production parts.
Acrylic
CNC-grade material option for prototypes and production parts.
Polycarbonate
CNC-grade material option for prototypes and production parts.
CNC Machining Case Study
Precision CNC Machining for a Complex Prototype
See how CNC machining helped accelerate product validation with precise components, predictable delivery, and engineering support.
CNC Machining for Various Industries
From automotive to aerospace, CNC machining meets the precise needs of diverse industries and product development teams.
AerospaceAutomotiveAutomationMedical DevicesRoboticsConsumer ProductsTolerances for CNC Machining
Strict adherence to industry tolerances helps each machined component integrate accurately into assemblies.
Precision CNC Machining with Guaranteed Quality
Reliable CNC machining combines certified processes, advanced inspection equipment, and transparent quality control.
Certifications
ISO 9001, ISO 13485, ISO 14001 and IATF 16949 support quality and compliance.
Expertise
Quality engineers and advanced inspection tools help verify dimensions and performance.
Transparent Process
Documented checks and traceability from raw material through final inspection.
Design Guidelines for CNC Machining
Optimize parts for cost-effective CNC manufacturing with practical DFM guidelines before production.
Why Choose Us
High Quality Parts
ISO-certified CNC machining and strict inspection for fit and performance.
Fast Lead Time
Flexible capacity and a broad machining network support fast turnaround.
Engineering Support
Manufacturing specialists help improve design efficiency and quality.
RapidDirect CNC Machining Solutions
Rapid Prototyping
Accelerate product development with fast CNC prototypes for design verification and tooling validation.
Learn More →Low and High-Volume Production
Scale from small batches to production quantities with consistent tolerances and quality control.
Learn More →A Robust Network of CNC Machine Shops
Our machining network combines CNC mills, lathes, grinders, wire cutters, EDM equipment and automated production lines to support complex components and scalable production.
Ask Our CNC Experts
CNC Engineer
Manufacturing SpecialistManufacturability, tooling and tolerance support for complex CNC parts.
Quality Engineer
Inspection SpecialistInspection planning and documentation support for precision components.
Project Engineer
Project SupportProduction coordination from quote through delivery.
CNC Machining FAQs
CNC machining is used for prototypes and production components across aerospace, automotive, medical, robotics, industrial equipment, electronics and consumer products.
Cost depends on geometry, material, tolerance, surface finish, quantity and delivery requirements. Uploading a CAD file is the fastest way to estimate pricing.
No strict MOQ is required. CNC machining can support single prototypes, small batches and production quantities.
Lead time depends on complexity, material and current capacity. Simple CNC parts can be produced quickly, while complex projects require more setup and inspection.