Start with the actual requirement
Coolant, flow, pressure, temperature, available space and mating interfaces shape the selection. We help identify which details are fixed and which need further review.
About Us / Dongman Cooling
Fluid connection sourcing for data centers, AI servers and HPC systems.
Dongman Cooling focuses on sourcing and supply coordination for liquid cooling projects. Our core product is the hose assembly, bringing the flexible hose and both end connections into one project specification.
From data center rack branches to AI server and supercomputing cooling circuits, we work with supply partners to review proposed configurations, clarify product information and coordinate sample requirements.
We support equipment builders, system integrators, service providers and supply partners looking for hose assemblies, hoses and quick disconnects. You can start with a drawing, a reference part or the operating conditions you already know.

How we work
Coolant, flow, pressure, temperature, available space and mating interfaces shape the selection. We help identify which details are fixed and which need further review.
Hose construction, end fittings and assembly requirements are considered together. For quick disconnects, counterpart details and compatibility evidence are part of the discussion.
Sample availability, verification, documentation, cost and lead time are confirmed for the selected configuration. Proposed alternatives are reviewed against your project requirements.
Start with your requirements
Send a reference part, interface details or an initial brief. We can start from what you already know.