FSW Welded
Superior strength, precision, and leak-proof performance for EV battery systems. Our FSW welded enclosures deliver unmatched structural integrity and thermal management capabilities.
FSW Technology Overview
Friction Stir Welding (FSW) represents the pinnacle of solid-state joining technology for aluminum battery enclosures, delivering superior mechanical properties and leak-proof performance.
Process Advantages
No Melting Zone
Solid-state process eliminates porosity and hot cracking issues
Superior Joint Strength
Achieves 90-95% of base material strength
Minimal Distortion
Low heat input maintains dimensional accuracy
100% Leak Proof
Hermetic sealing for critical battery applications
FSW Process Flow
Rotating tool creates friction heat for solid-state joining
Key Advantages
Our FSW battery enclosures deliver superior performance across all critical metrics for EV applications.
Exceptional Strength
FSW joints achieve 90-95% of base material strength, providing superior structural integrity for battery protection.
Leak-Proof Sealing
Hermetic sealing performance meets IP67 protection requirements for underwater and dust protection.
Dimensional Precision
Low heat input minimizes distortion, maintaining tight tolerances critical for battery module fit.
Thermal Performance
Excellent thermal conductivity and heat dissipation properties for optimal battery thermal management.
Corrosion Resistance
Superior corrosion resistance extends service life in harsh automotive environments.
Cost Effective
Reduced post-weld machining and finishing requirements lower overall production costs.
Equipment & Manufacturing Capabilities
State-of-the-art FSW equipment and comprehensive manufacturing capabilities ensure consistent quality and scalable production.
FSW Equipment
Quality Control
Applications
Our FSW battery enclosures serve critical applications across the electric vehicle and energy storage ecosystem.
EV Battery Packs
High-voltage battery enclosures for passenger vehicles, providing structural protection and thermal management.
Commercial Vehicles
Heavy-duty battery enclosures for buses, trucks, and construction equipment with enhanced durability.
Energy Storage Systems
Grid-scale and residential battery enclosures for renewable energy storage applications.
Marine Applications
Waterproof battery enclosures for electric boats and marine vessels with superior corrosion resistance.
Aerospace & Defense
Lightweight, high-strength enclosures for UAVs, satellites, and defense applications.
Industrial Equipment
Robust battery enclosures for forklifts, AGVs, and industrial automation systems.
Project Cases
Successful implementations of our FSW battery enclosures across diverse applications and markets.
Luxury EV Battery Pack Enclosure
Developed and manufactured 10,000+ high-precision FSW battery enclosures for a leading European luxury EV brand, achieving 99.9% quality acceptance rate.
Electric Bus Battery Housing
Supplied 500+ heavy-duty FSW battery housings for electric city buses, designed to withstand extreme vibrations and weather conditions over 15-year service life.
Grid-Scale ESS Project
Delivered 2,000+ modular FSW battery enclosures for a 100 MWh grid-scale energy storage installation, featuring rapid deployment and maintenance accessibility.
Corporate Strength
Backed by years of experience, advanced facilities, and unwavering commitment to quality and innovation.
15+ Years Experience
Deep expertise in precision manufacturing and automotive industry requirements.
Quality Certifications
Comprehensive quality management systems and international certifications.
Global Reach
Serving customers across Europe, North America, and Asia-Pacific markets.
Production Capacity
Scalable manufacturing capabilities to meet growing market demands.
R&D Innovation
Continuous investment in research and development for next-generation solutions.
Expert Team
Skilled professionals with deep knowledge in FSW technology and battery systems.
Contact Us
Ready to discuss your FSW battery enclosure requirements? Our technical team is here to help you find the perfect solution.
Manufacturing Facility
123 Industrial Park, Precision Manufacturing Zone
Shenzhen, Guangdong, China 518000
Phone & WhatsApp
+86 138 0000 0000
Available 24/7 for urgent inquiries
sales@precisiontech.com
technical@precisiontech.com