Aluminum CNC Machining Services

Core Capabilities

CNC Machining Capabilities

• Equipment: 3-axis, 4-axis, and 5-axis CNC milling & turning centers (Fanuc, Haas, DMG MORI)

• Tolerances: Up to ±0.005 mm depending on geometry

• Minimum Feature Size: 0.3 mm

• Max Part Size: 1200 mm x 800 mm x 600 mm

• Production Volume: From single prototypes to 10,000+ pcs/month

• Lead Time: As fast as 3–7 business days for standard aluminum parts

Aluminum Grades & Surface Finish Options

Aluminum Grades Available

• 6061-T6 – General-purpose, good strength-to-weight ratio

• 7075-T6 – High-strength, aerospace-grade

• 5052 – Excellent corrosion resistance

• 2024 – Strong and fatigue-resistant

• MIC-6 – Cast aluminum with superior flatness

Surface Finishes

• As Machined – Ra 3.2μm or better

• Bead Blasting – Matte texture

• Anodizing (Clear, Black, Red, Blue, etc.)

• Powder Coating

• Chemical Film (Chromate Conversion)

• Custom Paint or Laser Marking

Application Areas

• Aerospace & UAV: Lightweight brackets, structural parts

• Electronics: Enclosures, heat sinks

• Automotive: Prototypes, EV components, suspension blocks

• Medical Devices: Diagnostic frames, custom mounts

• Robotics & Automation: Motor housings, arms, fixtures

• Telecommunications: RF shielding cases, base station parts

Why Choose Our Aluminum CNC Machining Services

• ISO-Certified CNC machining factory in China

• Strict quality control with CMM & inspection reports

• DFM feedback and engineering support

• Competitive pricing and fast global shipping

• NDA-protected for confidential designs

• Seamless RFQ & online file uploads

FAQ

Q1: What is your tolerance capability for aluminum CNC machining?

A1: We offer precision CNC machining with tolerances up to ±0.005 mm, depending on the design and aluminum grade.

Q2: Can you provide anodizing after aluminum CNC machining?

A2: Yes, we offer a full range of anodized finishes for aluminum parts, including Type II and Type III anodizing in various colors.

Q3: Do you offer CNC machining for aluminum prototypes and mass production?

A3: Absolutely. We support rapid prototyping, small batches, and full-scale aluminum CNC production up to 10,000+ pieces.

Q4: Which aluminum alloys are best for CNC machining?

A4: Common choices include 6061-T6 for general use and 7075-T6 for high-strength aerospace applications. We can help select the best grade.

Q5: What file formats do you accept for aluminum CNC machining projects?

A5: We accept STEP, IGES, DXF, DWG, STL, and PDF drawings. Just upload your files through our RFQ system for a free quote.