CNC Machining Aluminum Parts of High Accuracy

Aluminum, as a lightweight and high-strength metal material, is widely used in various high-performance and lightweight-demanding scenarios today. In the aerospace field, aluminum materials are utilized to reduce weight and improve fuel efficiency. In new energy vehicles, a large number of aluminum parts are adopted to optimize the driving range. In consumer electronics and communication equipment, aluminum materials are preferred for their excellent heat dissipation and shielding properties as structural and functional components. Meanwhile, industries such as construction, medical care, and automation equipment also rely heavily on the corrosion resistance and processing flexibility of aluminum parts. We focus on CNC machining and precision manufacturing of aluminum materials to meet the customized needs of these cutting-edge industries.

►​Material Characteristics

• Lightweight and High Strength: Density approximately 2.7 g/cm³, lightweight yet high in strength
• Good Corrosion Resistance: Surface can naturally form an oxide film, enhancing oxidation resistance
• Excellent Heat and Electrical Conductivity: Suitable for heat dissipation and electronic connection components

►Reference for General Processing Parameters

• Cutting Speed: 250 - 350 m/min
• Feed Rate: 0.05 - 0.2 mm/rev
• Spindle Speed: 6000 - 12000 rpm
• Tool Recommendation: Hardened Alloy Tools
• Surface Roughness: Can reach Ra 0.8 - 1.6 μm (Precision Processing)

►Processable aluminum materials and other material types

►Our advantages

1.Advanced equipment:

We have over 46 advanced pieces of equipment, including 3-axis and 4-axis CNC machining centers, CNC lathes, CNC turning centers, horizontal 8-bit/12-bit hydraulic tool towers, milling machines, grinding machines, drilling machines, tapping centers, rotating indexing heads and presses, covering all kinds of requirements from rough processing to fine processing.

2.Precision guarantee: The processing tolerance can be controlled within ±0.01mm.

3.Quality assurance:

Quality inspection covers all key indicators from dimensions to appearance. By using a series of high-precision measuring tools, we strictly control every finished product in multiple dimensions and all aspects:

• Measuring Project
• Microscope
• Digital Caliper
• Spiral micrometer
• Altimeter
• Digital height gauge

4. One-stop solution:

Receive drawings → Programming design → Precision processing → Surface treatment → Quality inspection and packaging → Logistics delivery