Custom corrosion-resistant tube-bundle assemblies for liquid-cooling systems, heat exchangers and coolant distribution equipment. Each assembly is developed around the specified tube size and count, tube-sheet layout, joining method and leakage-test requirements.
Hengke Casting operates under ISO 9001 and IATF 16949 quality systems and supports applicable BV, DNV and PED documentation requirements for customer projects.
| Product | Stainless-steel heat-exchanger tube bundle |
| Materials | 304, 316L or duplex stainless steel by specification |
| Core Parts | Tubes, tube sheets, baffles, headers and connections |
| Design Inputs | Heat load, temperatures, pressure, flow and allowable pressure drop |
| Inspection | Dimensional, weld, hydrostatic and leakage tests as specified |
| Application | CDUs, data center heat exchangers and facility-water interfaces |
Tube count, heat-transfer area, flow velocity, baffle layout and allowable pressure drop are defined from the project conditions. Material, welding, cleanliness and test requirements are confirmed before production.
Send heat duty, inlet and outlet temperatures, flow rates, pressure, coolant, envelope dimensions, connection standard and required inspection documents for review.
Tube-bundle production is planned separately from investment-casting work. The manufacturing route can include tube cutting and forming, tube-sheet machining, welding or brazing to the agreed specification, cleaning and passivation. We review tube pitch, flow path, thermal expansion, pressure boundary and connection details before production. Inspection can include material traceability, dimensional checks and agreed leakage or pressure testing, with records supplied according to the purchase specification.
