Bending aluminum
We specialize in precision forming of aluminum profiles and sheets through advanced stretch bending and CNC bending technologies. Equipped with state-of-the-art equipment and an experienced technical team, we provide comprehensive bending solutions—from design consultation and process optimization to finished product processing—meeting the precision forming needs of architecture, transportation, electronics, furniture manufacturing, and other industries.
Advanced Equipment
CNC stretch bending machines: 3-5 axis CNC systems for complex curve forming
Multi-point control: Ensures consistency in large-profile bending
Custom mold systems: Profile-specific molds prevent cross-section deformation
Real-time monitoring: Tracks bending force and deformation
Process Expertise
Cold stretch bending:
Room-temperature process preserves material properties
Minimum bending radius = 3-5× profile height
Hot stretch bending (150-200°C):
For thick-walled/large-section profiles
Minimum radius = 2× profile height
3D spatial bending: Multi-axis control for complex geometries
Advanced Equipment
CNC press brakes (100-300T): For 0.5-10mm sheets
Auto-angle compensation: Corrects springback in real-time
Modular tooling: V/U/R-dies for diverse bends
Laser angle measurement: ±0.5° accuracy
Process Expertise
Precision angle control: K-factor optimization for accurate flat patterns
Multi-step bending: Complex Z/U/compound shapes
Tight-radius bends:
Soft Al: 0.5t radius
Hard Al: 1.0t radius
Standard industrial profiles (GB/EN/ANSI)
Architectural profiles (curtain walls, windows)
Special profiles (heat sinks, custom sections)
1000 series: Superior formability
3000/5000/6000 series: Balanced strength & formability
Profiles: 0.8-10mm wall, max. 300×300mm section
Sheets: 0.5-10mm
Max length: 6,000mm
Bending radius: 2-5× profile height
3D curves: For architectural/industrial applications
Max length: 3,000mm
Tolerances: ±0.5° angle, ±0.3mm linear
Min flange: 3× material thickness
Variable-section bending
Batch production consistency
Prototype-to-mass-production flexibility
Requirement analysis
Design optimization
Process planning
Custom tooling design
Prototyping
Parameter optimization
Production
QC inspection
Curved curtain walls, decorative elements
Automotive/railway components
Aluminum furniture frames
Enclosures, heat sinks
Inspection: CMM, profilometers, hardness testers
QC Process: Material → Tooling → First-article → In-process → Final inspection
✔ 15+ years aluminum bending expertise
✔ One-stop solutions from design to delivery
✔ 48-hour quoting & rapid prototyping
✔ Precision tolerances (±0.5°)
✔ Strict QC with full traceability
Contact Us
For custom or high-volume aluminum bending solutions, contact our team for a free quote.
Contact: Manager:Miss Jasmien
Phone: +8618825429836
E-mail: info@gdaa-cn.com
Whatsapp:+8618825429836
Add: Headquarter:No.8,Yixian Road,GDAA Mansion,Guangfo Zhicheng, Dali Town,Foshan,Guangdong.China
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