Precision Aluminum Machining for Lightweight, High-Performance Parts
Lightweight, stable and highly versatile, aluminum is a natural choice for precision parts that need strength without unnecessary weight. From thin-wall housings and structural plates to complex multi-axis components, successful machining depends on deformation control, clean edges and a finish-ready surface.
Common Aluminum Grades Across International Standards
The references below cover the grades most likely to appear on customer drawings; temper and product form should still be confirmed separately.
| Grade | US / AA | EN / DIN | JIS | GB/T |
| 2024 | AA 2024 | EN AW-2024 / AlCu4Mg1 | A2024 | 2024 |
| 5052 | AA 5052 | EN AW-5052 / AlMg2.5 | A5052 | 5052 |
| 5083 | AA 5083 | EN AW-5083 / AlMg4.5Mn | A5083 | 5083 |
| 6061 | AA 6061 | EN AW-6061 / AlMg1SiCu | A6061 | 6061 |
| 6063 | AA 6063 | EN AW-6063 / AlMg0.7Si | A6063 | 6063 |
| 6082 | AA 6082 | EN AW-6082 / AlSi1MgMn | — / by spec | 6082 |
| 7075 | AA 7075 | EN AW-7075 / AlZn5.5MgCu | A7075 | 7075 |
Supplementary note: 5xxx alloys are commonly used for corrosion-resistant plate work; 6xxx alloys for versatile machining and cosmetic parts; 2xxx / 7xxx alloys where higher strength is a stronger design driver.
What Matters When Machining Aluminum
The best aluminum parts are planned with the final condition in mind. Thin sections can move during machining, cosmetic faces can be damaged by handling, and anodizing can affect fit-critical dimensions.
Thin-wall & flatness control — Fixturing, machining sequence and stock removal are planned to reduce distortion.
Clean edges & burr control — Tool condition and cutting strategy are managed around holes, slots and intersecting features.
Anodizing allowance — Critical fits, threads, masking areas and coating build-up can be reviewed before anodizing.
Typical Aluminum Parts
Housings, brackets, mounting plates, fixtures, frames, electronic enclosures, heat-sink style parts, covers and other lightweight structural components.
Need Help Machining Your Specified Material?
Send us your drawings, material grade, quantity, tolerance requirements, and finishing needs. Our team will review your project and provide feedback for quotation and production.
We machine a wide range of metals, engineering plastics, and selected high-performance materials for custom CNC machined parts
Contact Us
Tel: +86-769-38995488-888
Email: rfq@lairun.com.cn
WhatsApp: +86 139 2926 5752
WhatsApp: +86 136 5251 3796
Address: Room 102, 1st Floor, Building 1, No.46, Weimin Road, Dongcheng Street, Dongguan city, Guangdong Province, China