Welcome: Guangdong Aluminum Association Co.,Ltd

Aluminum welding

Aluminum plate is a plate-like material made of pure aluminum or aluminum alloy. It features lightweight, high strength, excellent corrosion resistance, and thermal conductivity. It is widely used in various industries.

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We specialize in high-quality aluminum welding for sheets, profiles, and various aluminum alloys. With advanced welding equipment, expert craftsmanship, and an experienced technical team, we provide comprehensive aluminum welding solutions—from design consultation and process optimization to finished product processing. Our services meet the precision joining requirements of industries including automotive, aerospace, marine, electronics, and construction.


Technical Advantages


Advanced Equipment


  • Diverse welding systems: Full range of aluminum welding equipment including TIG, MIG, pulsed TIG, and friction stir welding machines.

  • Precision control systems: Digital welding control ensures accurate parameter adjustment and real-time monitoring.

  • Complete auxiliary equipment: Preheating systems, custom fixtures, and post-weld treatment devices.


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Process Expertise


TIG Welding (GTAW)

  • Ideal for thin sheets, precision components, and high-appearance welds

  • Stable arc with concentrated heat input for clean, dense seams

  • ≥99.99% argon purity, dew point ≤-55°C for premium quality

MIG Welding (GMAW)

  • Optimized for medium-thick plates and high-efficiency production

  • High-power arc with deep penetration

  • Handles aluminum sheets/profiles up to 50mm thick

Pulsed TIG Welding

  • Perfect for thin sheets, all-position welding, and heat-sensitive alloys

  • Controlled heat input minimizes distortion and HAZ

  • Excellent for 2xxx/7xxx series aerospace alloys

Friction Stir Welding

  • Solid-state joining eliminates spatter/fumes

  • Porosity-free joints with superior mechanical properties

  • Best for large aluminum plates/profile butt joints


Material Expertise


  • All aluminum series: 1000/2000/3000/5000/6000/7000 series


  • Multiple forms:


    • Sheets: All thicknesses

    • Profiles: Standard/custom/hollow sections

    • Tubes: Various diameters/wall thicknesses

    • Castings: Repair welding for die/gravity castings


  • Dissimilar metal joining: Aluminum-to-stainless steel, aluminum-to-copper


Product Capabilities


Welding Range


  • Thickness: 0.5–50mm

  • Max size: Structures up to 6000mm long

  • Joint types: Butt, fillet, lap, T-joints


Precision Control


  • Weld tolerance: ±0.5mm (size-dependent)

  • Distortion control: Advanced techniques minimize warpage

  • Weld quality: Smooth surfaces, free of pores/cracks/inclusions


Special Capabilities


  • All-position welding: Flat/vertical/overhead

  • Thin-wall welding: Down to 0.5mm

  • Hermetic seals: Leak-proof joints

  • High-strength welds: Optimized processes + post-weld treatment


Service Process


  1. Requirement analysis: Understand application needs

  2. Process design: Tailored welding solutions

  3. Fixture engineering: Custom jigs for precise alignment

  4. Prototyping: Rapid sample validation

  5. Parameter optimization: Scientific process refinement

  6. Mass production: High-efficiency batch welding

  7. Quality inspection: Visual/NDT/mechanical testing

  8. Post-processing: Heat treatment/surface finishing


Applications


Transportation


  • Automotive: Body structures, chassis, radiators

  • Aerospace: Airframe components, fuel tanks

  • Marine: Hulls, deck equipment


Industrial


  • Machinery frames, pressure vessels, piping systems


Architecture


  • Curtain walls, decorative elements, special structures


Electronics


  • Enclosures, heat sinks, electrical cabinets


Quality Assurance


Inspection Equipment


  • X-ray/ultrasonic testing for internal defects

  • Liquid penetrant inspection for surface flaws

  • Tensile testers, metallographic analyzers


QC Process


  • Pre-weld: Material/surface/precision checks

  • In-process: Real-time parameter monitoring

  • Post-weld: Dimensional/NDT/performance tests

  • Full traceability: Batch tracking system


Why Choose Us?



✓ Cutting-edge technology with continuous upgrades
✓ Certified welders and engineers
✓ End-to-end solutions from design to delivery
✓ Fast turnaround: Quotes in 48hrs, quick prototyping
✓ Quality guarantee: Rigorous QC standards


Contact Us


From prototypes to mass production, we deliver expert aluminum welding solutions. Contact our team today for a free quote or technical consultation.

          






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