0102030405
High Strength Lightweight Aluminum Profiles from China Suppliers – Ideal for Frames, Displays, and Industrial Applications
Specifications
| Item | Pipe Aluminum profile |
| Brand | Aolijie |
| Material | 6063 \ 6061 \ 6060 |
| Temper | T5 / T6 |
| Thickness | 0.8 – 5.0 mm |
| Length | 6 m (customizable) |
| Surface Treatment | Mill finish | Powder coating | Anodizing | Electrophoresis | Fluorocarbon coating | Wood grain, etc. |
| Color | According to customer requirements (customizable) |
| Service Support | Drilling | Milling | Cutting | Welding | Bending | Assembling | CNC |
| Packing Details | Inside: packed with protective film to protect each piece |
| Outside: wrap to be bundles by shrink plastic bag | |
| Delivery Time | Die developing and sample testing: 7–10 days |
| Mass production completed: 15–30 days | |
| MOQ | 500 kg |
Surface Treatment
Product Application
Aluminum Profiles for Modern Industrial Applications
Key Components Utilizing Extruded Aluminum Profiles in New Energy Electric Vehicles (NEVs)
Extruded aluminum profiles are fundamental to the lightweighting, structural integrity, and performance of New Energy Electric Vehicles (NEVs). Their application spans several critical systems:
- 🔋 Battery System: Battery Enclosure Trays and Cross Members are primarily constructed from complex, multi-void extruded profiles. They provide a rigid, protective structure for battery modules while minimizing weight. Internal Cooling Plate/Channel profiles are also extruded to form the foundational part of the thermal management system.
- 🚗 Body & Chassis Structure: Aluminum extrusions are key in space frame designs and as reinforcement elements — Crash Management Systems, A/B/C Pillar reinforcements, Roof Rails, and Subframe components. Their high strength-to-weight ratio and excellent energy absorption are crucial for safety and efficiency.
- 🌡️ Thermal Management: Beyond battery cooling, extruded profiles form the main heating/cooling plates for Power Electronics (e.g., inverter, DC-DC converter) and are often integrated into Motor Housings to manage heat from the e-drive unit.
- 🛡️ Interior & Exterior: Applications include Side Impact Door Beams, Bumper Beams, Seat Frame components, and various Cross-car Beams. Their use enhances safety and reduces cabin weight.
- ⚙️ Other Systems: Drive Shaft Tubes (for lightweighting) and structural supports for Charge Port housings also utilize specialized extrusions.
Precision is non-negotiable. We supply sheets with superior dimensional consistency, featuring tight thickness tolerances (as low as ±0.1mm) and exceptional flatness.
This is crucial for reliable laser welding or FSW (Friction Stir Welding) processes, ensuring leak-proof seams for liquid-cooled systems and maintaining the critical seal that protects sensitive battery cells from moisture and contaminants.
✅ Tolerance ±0.1mm
✅ Leak-Proof Seams
✅ FSW / Laser Welding Ready
Frequently Asked Questions
Q
What aluminum alloy grades are available for your pipe aluminum profiles?
We offer pipe aluminum profiles in three primary alloy grades: 6063, 6061, and 6060. Each grade provides different balances of strength, corrosion resistance, and extrudability. The most suitable alloy depends on your specific application requirements — please contact us for a recommendation.
Q
What surface treatment options are available, and can I request a custom color?
Yes. We offer a wide range of surface treatments including Mill Finish, Powder Coating, Anodizing, Electrophoresis, Fluorocarbon Coating, and Wood Grain finishes. Colors can be fully customized according to your requirements — simply provide your RAL or Pantone color reference.
Q
What is the minimum order quantity (MOQ) and standard lead time?
The MOQ is 500 kg. For die development and sample testing, lead time is typically 7–10 days. Mass production is completed within 15–30 days depending on order volume and complexity.
Q
Do you offer custom fabrication services such as CNC machining or bending?
Yes. We provide a full range of value-added fabrication services including Drilling, Milling, Cutting, Welding, Bending, Assembling, and CNC machining. This allows us to deliver finished or semi-finished components ready for direct integration into your production line.
Q
Are your aluminum profiles suitable for use in New Energy Electric Vehicles (NEVs)?
Absolutely. Our extruded aluminum profiles are widely used in NEV applications including battery enclosure trays, thermal management systems, crash management structures, body and chassis reinforcements, motor housings, and more. Their high strength-to-weight ratio makes them ideal for EV lightweighting goals.
Q
What dimensional tolerances can you achieve, and how are the profiles packaged?
We achieve tight thickness tolerances as low as ±0.1mm with exceptional flatness, making our profiles suitable for precision welding processes such as FSW and laser welding. For packaging, each piece is individually wrapped with a protective film, then bundled together using shrink plastic bags to prevent damage during transit.
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