Laser Welding Reshapes Manufacturing Reliability for LiquidCooling Manifolds

From 0.3mm Deformation to 0.1mm, From Leaks to Near-100% Yield: Laser Welding's Manufacturing Edge

Laser welding is reshaping manufacturing reliability for liquid cooling manifolds, where weld quality directly decides sealing safety and long-term system stability for high-density AI racks. Traditional argon arc welding suffers thermal deformation over 0.3mm, high leakage risk and low productivity, while vacuum brazing demands high capital investment, strict material constraints and limited flexibility. Advanced laser welding shrinks workpiece deformation within 0.1mm, eliminates leakage risks and multiplies daily production capacity, delivering dense, uniform weld seams with near-100% yield and shorter lead times for hyperscale projects. EXTRCOOL provides one-stop liquid cooling solutions.

More information

Details

Area 51, NV, USA

EXTRCOOL INDUSTRY LIMITED

Associated Trend items

Cooling the AI Boom, Liquid Cooling Routes and the Vendors Racing In

Six Components, Two Routes and Eight Vendors Scaling: Who Holds Certification, Yield and Capacity for the Next Round

The AI liquid cooling system rests on six components: CDU, cold plate, rack, fan wall, manifold and quick connector, with liquid-to-liquid on GB200 NVL72 and NVL36 enabling retrofit deployment. Tier 1 vendors are scaling fast: Kaori's May revenue rose 42.2% year on year, Auras guides liquid cooling from 12% of revenue in 2024 to 40-45%, AVC builds three Vietnam plants fo...

More information

The Heart of Liquid Cooling, Inside the CDU and Where the Market Is Going

From $3.6B to $33.4B With 2.6MW CDUs: The Four Modules, Three Routes and Six Trends Defining Liquid Cooling's Heart

The CDU is the control hub between primary cold source and secondary IT equipment, running plate heat exchange with hydraulic isolation and leak detection with N+1 redundancy. Dongwu Securities puts the global CDU market at about $3.6 billion in 2026 and $33.4 billion by 2030, with the domestic market past RMB 9.2 billion in 2025; Envicool leads cold-plate delivery at 30...

More information

The Manifold, the Blood Vessel Trunk That Feeds Every Server

Supply and Return as One Loop: The Four Jobs—Distribution, Collection, Isolation, Venting—That Feed Every Server

The manifold sits at the rack rear between the CDU and the server cold plates. The CDU handles total flow; the manifold splits coolant evenly to every cold plate layer, gathers it after heat absorption and returns it to the CDU, closing the loop. Its jobs: even distribution preventing bias flow and GPU hot spots, collection back to the CDU for re-cooling, per-branch ball...

More information

Products associated

cable manifold

multi-channel manifold

Compare

Remove all

Compare up to 10 products