Custom Aluminum Heat Sink Routed Tube Construction Liquid Cold Plate Heatsink

Yes - build-to-print is Coldwerk's standard mode. Send a STEP, IGES, PDF or DWG file; we review it for manufacturability before quoting and flag tolerance or interface risks early. The design decisions stay with you.

Yes. Send the heat load, coolant type, flow or pressure-drop budget and the installation envelope, and we can start from there. For AI computing and data center projects, we also support customers from board-level cold plates through system-level liquid cooling collaboration.

Coldwerk protects customer drawings and project information under NDA. Files are used only for review, quoting and production of your parts, and the design remains your property.

By coolant, heat load and the weight and cost limits of your equipment. Aluminum covers most industrial cases; copper is used where higher thermal conductivity justifies it. The choice is confirmed during DFM review, matched to your coolant.

At Coldwerk's own machining and assembly facility in Dongguan, China - 2,000 square meters, in operation since 2017. CNC machining, brazing, nitrogen leak testing and CMM inspection are in-house. Factory visits are welcome.