AI Data Center & HVAC Liquid Cooling

Advanced liquid cooling manifold system for AI data center racks featuring high-precision stainless steel piping and CDU integration.

The Heart of Modern Thermal Management

Precision Orbital Welding Solutions for AI Data Center Liquid Cooling & High-Efficiency HVAC Systems

Ensuring Zero-Leak Integrity in High-Density Thermal Environments.

Why Precision Matters

As AI computing power intensifies, traditional air cooling is no longer sufficient. Liquid cooling—specifically Cold Plate and Immersion cooling—has become the industry standard for AI data centers. However, the proximity of liquid coolants to high-value server racks demands 100% weld integrity.

FYID-Feiyide provides specialized automated orbital TIG welding systems designed to meet the rigorous demands of liquid cooling manifolds, CDU (Coolant Distribution Units), and heat exchanger modules. We help engineering teams achieve the "Precision Surgeon" quality required for leak-free, high-performance thermal loops.

The Challenges We Solve

  • Extreme Space Constraints: In AI server racks and CDU modules, space is at a premium. Our FXT20 digital power source is 33% more compact, making it the ideal choice for on-site cleanroom assembly and tight manifold welding.

  • Complex U-Bend Geometries: The welding of U-shaped tubes to straight tubes in heat exchangers is notoriously difficult for manual welding. Our Specialized U-Bend heads (C12/C16/C25) are engineered specifically for these tight-radius applications.

  • Zero-Leak Reliability: Even a microscopic leak can lead to catastrophic hardware failure. FYID systems ensure 100% weld repeatability with digital control over every arc start and stop.

  • Material Sensitivity: HVAC and liquid cooling loops often use thin-walled stainless steel or copper alloys. Our pulse TIG technology minimizes heat input, preventing warping or burn-through.

FYID C12 closed chamber orbital welding head performing precise U-bend tube welding for high-density AI server cooling modules.

Featured Equipment for Liquid Cooling

  • FYID FXT20 Power Source: The industry’s most portable digital controller with 200+ built-in expert welding parameters.

  • C-Series Closed Chamber Heads: Designed for high-purity, zero-oxidation welds on 1/4" to 6" piping.

  • U-Bend Specialized Weld Heads: Custom-engineered for high-density heat exchanger bundles and AI cold plate manifolds.

FYID FXT20 portable digital orbital welding power source with intelligent control system for semiconductor and data center piping.

Technical Standards & Compliance

FYID welding solutions are designed to help you meet the highest global standards for thermal management infrastructure:

  • ASME Section IX: Boiler and Pressure Vessel Code compliant.

  • AWS D18.1/D18.2: Standards for stainless steel tube welding.

  • Leak-Free Validation: Optimized for Helium Leak Testing and high-pressure cycle requirements.

  • ISO 9001:2015: Certified manufacturing process.

High-purity TIG orbital welding result on stainless steel tubing, showing a clean, zero-oxidation bead for leak-free liquid cooling loops.

Industry-Specific FAQ

Q: Why is orbital welding preferred over manual TIG for data center cold plates?
A: Orbital welding provides consistent penetration and a smooth internal bead, which is critical for maintaining laminar flow and preventing turbulence or corrosion in high-velocity liquid cooling loops. It eliminates human error, ensuring every joint is identical.

Q: Can FYID machines handle the small-diameter tubes used in AI server manifolds?
A: Yes. Our C-Series heads are specifically optimized for small-diameter, thin-walled tubing starting from 3.175mm (1/8"), providing the precision required for instrumentation and micro-manifold joining.

Q: How does FYID support rapid deployment of data center infrastructure?
A: We offer a 1-2 week lead time on most systems, significantly faster than traditional European suppliers. Additionally, our pre-programmed expert parameters allow operators to be trained and productive within 48 hours.