Friction Stir Welding Solutionsfor High‑Strength Lightweight Structure

Custom FSW machine, fixture, process development and production support for EV, rail, EV, electronic power and industrial applications.

Process Expertise

Process Expertise

  • Proven FSW know‑how and application experience
Custom Engineering

Custom Engineering

  • Tailored FSW machine,fixtures and tooling
Reliable Delivery

Reliable Delivery

  • Global support with consistent quality
Get a Custom FSW Proposal
Friction Stir Welding Solutions

Typical Challenges We Solve

Welding deformation control

Welding deformation control

High joint strength and airtightness

High joint strength and airtightness

Large lightweight structures

Large lightweight structures

Stable quality in batch production

Stable quality in batch production

Turnkey solution

Turnkey solution

Solution Capabilities

Process development

FSW process design, parameter optimization and welding path planning for various alloys and structures.

Automation integration

Automation integration and system solutions for different production requirement.

Tooling & fixture design

High-rigidity tooling and modular fixtures designed for accuracy, repeatability and efficiency.

Testing & validation

Comprehensive testing and analysis to ensure joint performance and production consistency.

Solution Capabilities

Materials & Welding Scope

Aluminum alloys

Wrought Al Alloy & Cast Al Alloy

Dissimilar joining

Al-Cu Al-Mg Al-Fe Cu-Mg etc.

Joint types

Butt, Lap, Fillet,T‑joint,etc.

Thickness range

Typical range: 0.5–200 mm

Welding paths

1D/2D/ 3D welding path

Delivered Product Cases

Rail side wall panels

Rail side wall panels

High flatness and dimensional accuracy with excellent joint integrity.

Battery trays

Battery trays

Lightweight, high-strength and airtight joints for EV safety.

Liquid Cooling plates

Liquid Cooling plates

Excellent thermal performance and leak-tight reliability.

Large aluminum floor panels

Large aluminum floor panels

Large‑area welding with low distortion and high structural performance.

Custom Engineering Advantages

1. Requirement analysis

1. Requirement analysis

Understand application needs, materials and performance targets.

2. Drawing review

2. Drawing review

DFM review and welding strategy recommendation to optimize design.

3. Sample welding

3. Sample welding

Process trials and sample validation to verify joint quality and performance.

4. Machine & fixture design

4. Machine & fixture design

Custom design for machines, fixtures and tooling tailored to your production.

5. Installation & support

5. Installation & support

On-site installation, training and long-term component support.

Quality Inspection Standards

Tensile testing

Tensile testing

Bend testing

Bend testing

Macrostructure inspection

Macrostructure inspection

Metallographic analysis

Metallographic analysis

Leak testing

Leak testing

Process documentation

Process documentation

Industries We Serve

Rail Transit

Rail Transit

New Energy Vehicles

New Energy Vehicles

Aerospace

Aerospace

Marine Aluminum Structures

Marine Aluminum Structures

Power Electronics

Power Electronics

Industrial Manufacturing

Industrial Manufacturing

Need a Custom FSW Solution?

Send your drawing or application requirements and our engineers will recommend the right FSW process, equipment and production solution.

Fast response
Global support
Confidential inquiry