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Energy Storage Liquid Cold Plate Friction Stir Welding Service

Our energy storage liquid cold plate welding service is designed for thermal management components used in ESS and BESS systems.
Using friction stir welding (FSW), we deliver leak-proof, high-strength aluminum cooling plates suitable for long-term, high-load energy storage applications.

Customers may provide machined cold plate components for welding only, or choose a one-stop manufacturing solution covering machining, welding, inspection, and delivery.
With stable process control and proven experience, we help reduce leakage risks, scrap rates, and lead times.
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Industry Pain Points

  • Leakage risk in long-channel aluminum liquid cold plates

  • Inconsistent weld penetration affecting thermal performance

  • Warping and distortion during conventional welding

  • Multiple suppliers increasing cost and delivery uncertainty

Why Choose Our Service

Flexible Cooperation Models

Welding-only service for customer-supplied parts or full turnkey manufacturing.

Leak-Proof FSW Technology

Solid-state welding eliminates porosity and micro-cracks.

Thermal Performance Stability

Uniform weld seams ensure consistent coolant flow and heat transfer.

Reduced Lead Time

Integrated machining and welding shorten the supply chain.

Energy Storage Expertise

Experience serving ESS and battery energy storage system manufacturers.

Applications

  • Energy Storage System (ESS) Liquid Cold Plates

  • Battery Energy Storage System (BESS) Cooling Plates

  • Aluminum Liquid Cooling Plates for Power Storage Modules

  • Industrial Energy Storage Thermal Management Components

Technical Highlights

  • Material Compatibility: Aluminum alloys for thermal management

  • Welding Thickness Range: Optimized for common cold plate structures

  • Long-Channel Welding Capability: Stable penetration over extended weld paths

  • Custom Fixturing: Designed for large, flat cold plate geometries

  • Quality Control: Leak testing, dimensional inspection, process traceability

FAQ

Q1: Do you support welding-only service for energy storage liquid cold plates?

Yes. Customers may supply pre-machined cold plate components for FSW welding only.

Q2: Can you provide complete manufacturing services?

Yes. We offer machining, welding, inspection, and final delivery as a turnkey solution.

Q3: How do you ensure leak-proof performance?

FSW eliminates porosity, combined with controlled parameters and leak testing.

Q4: Is this service suitable for large-scale energy storage systems?

Absolutely. Our process is scalable for both pilot projects and mass production.

CTA

Contact us today to discuss your energy storage liquid cold plate welding project
—from welding-only support to full turnkey manufacturing.


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The company is dedicated to providing customers with one-stop services in the field of special welding, ranging from intelligent equipment, advanced manufacturing, welding consumables to technical service support.

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Contact Us

Landline: +86-769-8278-1216
E-mail:  brad.wang@alcu-fsw.com
               zoey.zhang@alcu-fsw.com
Phone: +86-156-3608-6589 
             +86-135-4472-5331
Add: Buliding C, Jinshi Technology Park, Dalingshan Twon, Dongguan, Guangdong, China
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