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Custom CNC Machining Services for Precision Stainless Steel and Aluminum Alloy Parts

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Product Spotlights

Precision CNC machining specializing in stainless steel and aluminum alloy components. Offers ±0.01mm tolerances, versatile surface treatments, and rapid 5-15 day lead times. Supports full customization from prototyping to mass production. Backed by 30+ years manufacturing expertise and global export experience across major industrial markets.
Negotiable MOQ: 10 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Material Options:
Stainless Steel, Aluminum Alloy
Tolerance Range:
±0.01mm to ±0.05mm
Surface Finishes:
Anodizing, Polishing, Sandblasting
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Material Options Stainless Steel, Aluminum Alloy
Tolerance Range ±0.01mm to ±0.05mm
Surface Finishes Anodizing, Polishing, Sandblasting
Production Capacity Prototype to Mass Production
Part Dimensions Up to 500mm x 500mm x 300mm
Lead Time 5-15 working days
Industry Applications Automotive, Aerospace, Medical
Customization Level Fully Customizable Designs

Since 1990, Ningbo Changfeng Mechanical Factory has specialized in delivering precision CNC machining solutions for global industries. Our expertise focuses on crafting high-tolerance components from stainless steel and aluminum alloys, combining three decades of manufacturing excellence with cutting-edge technology. We serve diverse sectors across 15 international markets, ensuring each custom part meets rigorous quality standards while optimizing production efficiency.

Core Technical Specifications:

  • Multi-axis CNC machining centers (3-5 axis capabilities)
  • Advanced metrology equipment for micron-level inspection
  • Material versatility including 304/316L stainless and 6061/7075 aluminum
  • Integrated quality control at all production stages
Capability Stainless Steel Aluminum Alloy
Max Part Weight 25kg 15kg
Surface Roughness Ra 0.4-3.2μm Ra 0.2-1.6μm
Thermal Stability Excellent Good

Our machining services deliver significant advantages including 40% faster production cycles compared to industry averages and material waste reduction up to 30%. Clients benefit from:

  • Dedicated engineering support for DFM optimization
  • Batch-to-batch consistency even for complex geometries
  • Seamless scaling from prototype to full production runs
  • Comprehensive documentation including material certifications

Frequently Asked Questions:

  • Q: What file formats do you accept for part designs?
    A: We support all major CAD formats including STEP, IGES, and SolidWorks files
  • Q: How do you ensure dimensional accuracy?
    A: Our CMM machines perform automated inspections with 0.001mm repeatability
  • Q: Can you handle both small and large production volumes?
    A: Yes, our flexible setup accommodates orders from 1 to 100,000+ units
  • Q: What packaging standards do you follow?
    A: We use anti-corrosion VCI packaging with custom foam inserts
  • Q: Do you provide material traceability?
    A> Full material certifications with mill test reports are available
  • Q: How are shipping costs calculated?
    A: We optimize logistics based on part dimensions and destination

With US$10-50 million in annual exports to key industrial regions including North America, Western Europe and Southeast Asia, our Ningbo-based facility has established trusted partnerships across 45+ countries. Our vertically integrated production process eliminates subcontracting risks while maintaining competitive pricing. Contact our engineering team today to discuss your specific project requirements and receive a detailed quotation within 24 hours.

Product Tags: Precision CNC Machining , Custom Stainless Steel Parts , Aluminum Alloy Components

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Gold Verified Supplier
1Yr
Verified Business License
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