Premium CNC Machining Services: From Rapid Prototypes to Volume Production
China's leading Custom CNC Machine Shop. We deliver ISO 9001:2015 certified precision for aerospace, medical, and robotics with $pmpm 0.01text{mm}$ tolerances. No MOQ, expert DFM support, and 3-day global shipping. Learn more about our company or contact our team.
Premium CNC Machining Services: From Rapid Prototypes to Volume Production
Your premier ISO 9001:2015 custom CNC machine shop. We deliver ±0.01mm precision for aerospace, medical, and robotics industries with No MOQ and rapid 3-day global delivery. Learn more about our company to understand our commitment.
The Factory Reality: Transparency Through Advanced Infrastructure
>ProtoBatch CNC operates a 5,000m² direct manufacturing facility equipped with over 50 sets of high-end 3, 4, and 5-axis CNC mills and Swiss lathes. By working with a direct CNC manufacturer, you gain full visibility into a production environment optimized for high-speed machining and ±0.005mm tolerances.
Our engineering team provides complimentary DFM (Design for Manufacturing) analysis for every project. By integrating ERP scheduling with real-time MES monitoring, we ensure your custom CNC parts are tracked with digital precision from raw material warehouse to final CMM inspection.
This "Show, Don't Tell" infrastructure guarantees ISO 9001:2015 compliance and reliable lead times. Whether it's rapid prototyping or mass production, our smart factory provides the technical rigor required for aerospace, medical, and robotics applications. Learn more about our about page for company insights.
Core Precision Manufacturing Matrix
| Machining Capability | Technical Description & Use Cases | Tight Tolerance | Material Palette | Lead Time |
|---|---|---|---|---|
| 3/4/5-Axis CNC Milling | High-speed simultaneous 5-axis machining for complex aerospace impellers and medical housings with intricate geometries. Learn more about our machining capabilities to see how we achieve precision. | ±0.01 mm | Al 6061/7075, SS316L, Titanium | 3-10 Days |
| CNC Turning & Mill-Turn | Precision lathes with live tooling (driven tools) for high-concentricity shafts, bushings, and threaded connectors in one setup. | ±0.005 mm | Brass, Copper, Steel, PEEK | 3-7 Days |
| 7-Axis Swiss Machining | Specialized micro-machining for long, slender medical components and miniature electronics with diameters under 32mm. | ±0.005 mm | Stainless, Titanium, Kovar | 7-14 Days |
| Wire EDM & Sinker EDM | Electrical Discharge Machining for hardened tool steels and extremely sharp internal corners unreachable by traditional milling. | ±0.002 mm | Hardened Steel, Inconel, Carbide | 10-15 Days |
Why Choose ProtoBatch CNC?
- Direct Factory Transparency: ISO 9001:2015 certified shop with full metrology lab and CMM reports.
- Expert DFM Analysis: Complimentary Design for Manufacturing reviews to optimize tool paths and reduce costs.
- Premium Material Assurance: Traceable stock with full Material Test Reports (MTR) for every project.
- End-to-End Scalability: Seamlessly transition from 1-unit rapid prototypes to high-volume production.
- Global Logistics: Door-to-door delivery via DHL/FedEx with real-time tracking and NDA protection.
Technical Specifications: The Engineering Data Sheet
Hardcore CNC Parameters for Precision Manufacturing
At ProtoBatch CNC, we bridge the gap between CAD design and physical reality through uncompromising technical standards. Our CNC capability is optimized for complex geometry parts, ensuring every component meets the rigorous demands of aerospace, medical, and robotics industries. Learn more about our about page for detailed company information.
Verified Engineering Material Capabilities
Precision manufacturing starts with the right substrate. ProtoBatch provides a comprehensive inventory of certified metals and plastics, backed by full Material Test Reports (MTR) and traceable sourcing to ensure your custom CNC parts meet every mechanical specification. Learn more about these materials to choose the best fit for your projects.
One-Stop Surface Finishing Gallery
Beyond precision machining, ProtoBatch provides comprehensive surface finishing and post-processing to ensure your components are ready for assembly. From aerospace-grade hard coating to aesthetic bead blasting, we manage the entire supply chain to meet your exact specifications.
Hard Coat Anodizing (Type III)
Ideal for automotive and robotics components requiring extreme wear resistance and surface hardness up to 60 HRC.
Color Anodizing (Type II)
Premium aesthetic finishes for aluminum CNC parts, providing both corrosion protection and a vibrant, durable color palette.
Electroless Nickel Plating
Superior uniformity for complex electronics housings, offering excellent chemical resistance and electrical conductivity.
Bead Blast & Matte Finishes
Achieve a smooth, non-reflective satin finish that removes machining marks, perfect for handheld devices and medical tools.
Passivation & Chem Film
Essential surface treatment for stainless steel and aluminum to prevent oxidation and ensure RoHS compliance for global export.
Laser Marking & Branding
High-precision laser engraving for part numbering, serialization, and logos to maintain full traceability and professional branding.
Advanced Metrology & ISO 9001:2015 Quality Assurance
Validating precision through "Show, Don't Tell" engineering—where every micron is measured and every material is certified for performance.
Multi-Stage Inspection Workflow
From First Article Inspection (FAI) to final batch sampling, our ISO 9001 certified process ensures zero-defect delivery. We provide full digital traceability with Material Test Reports (MTR) and dimensional layouts for every custom project.
High-Precision Metrology Lab
Our climate-controlled facility is equipped with ZEISS CMMs, Keyence IM Series optical measurement systems, and XRF analyzers to verify tolerances as tight as ±0.005mm for mission-critical aerospace and medical components.
The ProtoBatch Quality Promise
- Certified ISO 9001:2015 quality management and 100% traceability
- Comprehensive documentation: FAI, MTR, and RoHS compliance reports
- In-house ZEISS CMM and Keyence IM Series for micron-level verification
- Rigorous material testing to eliminate counterfeit material risks
Precision CNC Solutions for Critical Industries
Automotive & Electric Vehicles (EV)
Accelerate your automotive innovation with high-durability CNC machining services. From engine components to lightweight EV battery housings, we deliver precision parts that meet rigorous Tier 1 and Tier 2 performance standards. Learn more about our industry expertise on the about-us page.
- Custom automotive parts including brake hubs, manifolds, and chassis components
- Rapid prototyping for functional testing and bridge-to-production runs
- Strict ISO 9001:2015 quality control for mission-critical safety applications
Electronics & Semiconductor
Delivering intricate, high-tolerance components optimized for modern electronics. We focus on thermal management and electromagnetic shielding to ensure long-term product reliability in demanding environments. Contact us through our industry contact page to discuss your specific requirements.
- Custom electronic housing machining and high-efficiency aluminum heat sinks
- Micro-machining for specialized sensors and semiconductor equipment parts
- Expert surface finishing including anodizing and laser marking for traceability
Scalable CNC Capacity: From Rapid Prototypes to Mass Production
Bridge the gap between R&D and market launch with ProtoBatch’s elastic manufacturing. Our facility is engineered for agility, offering a seamless transition from 24-hour rapid prototyping to consistent low-volume production and automated high-volume CNC manufacturing. Learn more about our manufacturing capabilities and expertise.
- Seamlessly scale from 1 to 100,000+ units while maintaining $pm 0.01text{mm}$ tight tolerances.
- Accelerate speed-to-market with 3-day rapid dispatch and optimized digital production workflows.
- Optimize costs through flexible bridge tooling and blanket orders for long-term supply stability.
Your Streamlined Path to Precision Parts
1. Upload & DFM Analysis
Submit your 3D CAD files for an instant quote. Our engineers perform a free Design for Manufacturing (DFM) review to optimize your parts for cost and quality.
2. Precision Manufacturing
Your project enters our ISO-certified shop, utilizing advanced 3, 4, and 5-axis milling or Swiss turning to achieve tight tolerances up to ±0.01mm. To learn more about our company, visit our about page.
3. Rigorous Quality Control
Every component undergoes CMM inspection and material verification. We provide FAI and MTR reports to ensure 100% compliance with your technical drawings.
4. Custom Surface Finishing
From Type II/III anodizing to bead blasting and laser engraving, we apply professional finishes in-house to enhance durability and aesthetics.
5. Global Fast-Track Delivery
Parts are vacuum-sealed and securely packaged for international transit. For any inquiries, please visit our contact page. We partner with DHL and FedEx to ensure 3-day delivery to your facility.
6. Assembly-Ready Integration
Receive precision-engineered components ready for immediate assembly into your aerospace, medical, or robotics applications with zero rework required.
Inside ProtoBatch: A Transparent View of Precision Manufacturing
Step into our ISO 9001:2015 certified CNC machine shop in China. Witness the digital workflow and high-speed machining that transform complex CAD designs into high-tolerance reality. To learn more about our company background, visit our about page.
Advanced 5-Axis CNC Fleet
Explore our 5,000m² facility equipped with 50+ imported 3, 4, and 5-axis machining centers (Hermle/Mazak) capable of handling complex geometries with ±0.005mm precision.
Engineering & DFM Excellence
See where our 30+ process engineers optimize your toolpaths. We bridge the gap between design and production with real-time DFM analysis to minimize machining costs.
Metrology & Quality Assurance
Peek into our CMM lab where ZEISS and Keyence equipment ensure every part meets GD&T specs. From material MTRs to FAI reports, our digital factory tracks every micron.
CNC Machining FAQ
Which materials can ProtoBatch CNC process?
We machine a vast range of metals and plastics, including Aluminum (6061-T6, 7075), Stainless Steel (304, 316L), Titanium, Brass, and high-performance polymers like PEEK and Delrin. All orders include Material Test Reports (MTR) for full traceability.
What are your standard lead times for custom parts?
Our Rapid Prototyping service delivers parts in as little as 3 business days. For low-to-high volume production runs, typical lead times range from 2 to 3 weeks, with expedited global shipping via DHL/FedEx.
How do I get an instant CNC machining quote?
Simply upload your CAD files (STEP, STP, IGS, or PDF) to our platform. Our engineering team provides a comprehensive quote and a free DFM (Design for Manufacturing) analysis within 2 hours to help optimize your machining costs. For more details, please visit our about page.
Can you meet tight tolerances for complex geometries?
Yes. Using advanced 5-axis simultaneous machining and Swiss turning, we achieve precision tolerances as tight as ±0.005mm. We specialize in complex aerospace and medical components that require strict adherence to GD&T standards.
What quality certifications and inspections do you provide?
We are an ISO 9001:2015 certified factory. Our metrology lab features ZEISS CMM and Keyence IM series equipment. We provide First Article Inspection (FAI) reports, full dimensional results, and finishing certifications with every delivery. For further information, you can contact our team via the contact page.
Ready to Start Your Project?
Upload your CAD files for a free DFM analysis and a factory-direct quote within 2 hours. For more details, please visit our about page. From rapid prototypes to volume production, we ensure ±0.01mm precision and ISO 9001 quality with guaranteed NDA protection.