FSW is increasingly used in automotive component manufacturing due to its solid-state joining process, low heat input, low distortion, high strength, and excellent sealing performance. It is especially suitable for supporting lightweight design, safety, reliability, and automated mass production.

Main Applications

Battery System Components
Used for battery trays, battery enclosures, and liquid cooling plates, helping improve lightweight performance, crash resistance, sealing reliability, and battery safety.

Power System Components
Applied to power electronics housings, motor housings, and high-voltage aluminium-copper busbars, ensuring structural strength, electrical conductivity, and reliable system performance.

Body-in-White & Safety Components
Suitable for crash beams, suspension components, wheels, tailor-welded blanks, and aluminium-alloy body structures, improving vehicle rigidity, safety, and lightweight performance.

Key Advantages

High-Strength Sealed Welds
Produces strong, low-defect welds with excellent gas-tight and liquid-tight performance, ideal for battery trays and cooling plates.

Lightweight Vehicle Design
Supports full-vehicle weight reduction, helping improve energy efficiency and driving range for new energy vehicles.

Automation & Mass Production
Easy to integrate into automated production lines, reducing manual intervention and lowering manufacturing costs.

Green Manufacturing
Energy-efficient and environmentally friendly, with low material waste and no harmful welding fumes.

Design Innovation
Enables advanced automotive component design and supports product upgrades for automakers.