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Carbon Steel Stainless Steel Copper Aluminum Alloy Parts Custom CNC Machining Service
Product Spotlights
Expert CNC machining of carbon steel, stainless, copper & aluminum alloys with ±0.005mm precision. Offers full material certifications, multi-axis capabilities, and integrated surface treatments. Supports prototypes to bulk orders with no MOQ. ISO manufacturer since 1990 serving global markets with 15-day standard lead times and comprehensive quality control including CMM inspection.
Negotiable
MOQ: 500 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Carbon Steel, Stainless Steel, Copper, Aluminum Alloy
Application:
Other, Automotive
Process:
CNC Turning, CNC Milling, Drilling, Grinding
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Carbon Steel, Stainless Steel, Copper, Aluminum Alloy
Application
Other, Automotive
Process
CNC Turning, CNC Milling, Drilling, Grinding
Tolerance
Standard ±0.005mm (Customizable)
Surface Treatment
Anodizing, Plating, Polishing, Sandblasting
Size Capacity
Custom Dimensions (Dia. 0.5mm - 500mm)
Production Lead Time
5-15 Days (Sample/Bulk)
Quality Control
100% Dimensional Inspection & Material Cert
As an ISO-certified manufacturer since 1990, Ningbo Changfeng Mechanical Factory delivers precision CNC machining solutions for global industries. With over 30 years of expertise and $10M-$50M annual exports to 5 continents, we specialize in crafting complex components from carbon steel, stainless steel, copper, and aluminum alloys. Our advanced CNC capabilities ensure your custom parts meet exact specifications for performance-critical applications.
Core Technical Advantages:
- Multi-Material Expertise: Machining 300+ material grades including 304/316L Stainless, 6061-T6 Aluminum, C11000 Copper, and A36 Carbon Steel
- 5-Axis Precision: Achieve complex geometries with ±0.005mm tolerance and Ra 0.4μm surface finish
- Scalable Production: From 1-piece prototypes to 100,000+ bulk orders with consistent quality
- Integrated Finishing: In-house anodizing, passivation, nickel plating, and powder coating
Technical Specifications:
| Material Type | Max Part Size | Standard Tolerance | Surface Options |
|---|---|---|---|
| Aluminum Alloy | 500×400×300mm | ±0.01mm | Anodizing, Brushing |
| Stainless Steel | Ø300×500mm | ±0.005mm | Passivation, Polishing |
| Copper | Ø250×400mm | ±0.008mm | Electroplating, Anti-oxidation |
Our CNC services eliminate your supply chain gaps with 15-day standard lead times and DFM analysis included. Clients in automotive and aerospace sectors benefit from our AS9100-compliant processes and PPAP documentation. All components undergo CMM verification with material traceability reports provided.
FAQ:
-
Q: What file formats do you accept for machining?
A: We process STEP, IGES, X_T, SLDPRT, and DWG formats with 3D model preferred. -
Q: Can you machine hardened steels like 4140 or D2?
A: Yes, our CNC mills handle materials up to 45 HRC hardness with specialized tooling. -
Q: Do you provide material certification?
A> Full Material Test Reports (MTRs) with RoHS compliance data are standard. -
Q: What's your minimum order quantity?
A> No MOQ restrictions – we support from prototype to production volumes. -
Q: How do you ensure part accuracy?
A> We use Mitutoyo CMMs and optical comparators with first-article inspection reports. -
Q: Can you replicate existing parts without drawings?
A> Yes, our reverse engineering services include 3D scanning and CAD recreation.
Trusted by clients in 40+ countries including North America and Western Europe, our Ningbo-based factory operates 42 CNC centers with 24/7 production capacity. Exporting over $10M annually since 1990, we combine Chinese manufacturing efficiency with ISO quality systems. Contact us today for free DFM analysis and 5-day sample lead times on your custom machining project.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
1990
Annual Export Value
US$10 Million - US$50 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
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