Stainless steel oil coolers, EGR coolers and aftercoolers — vacuum-brazed, robot-welded and 100% leak tested.
Brazing-grade cooling components from Yangzhou, Jiangsu
Request a QuotationOperated by an ALWID audited manufacturing partner — Yangzhou, Jiangsu

Cooler assembly hall — vacuum brazing, robot welding and assembly under one roof
The core process behind every stainless oil cooler: vacuum brazing furnaces produce fin-and-tube cores with clean, oxide-free joints — the same technology the OE cooling industry specifies.
Advanced robot brazing and welding cells plus sophisticated assembly operations — fittings, brackets and end tanks added on dedicated lines, then 100% dry leak inspection before packing.
An in-house engineering team works with coordinate measuring machines, AutoCAD and SolidWorks to customize coolers to customer or market demand — new references added continuously.
ISO certified manufacturing base and a recognized New High-Tech Enterprise. Independent R&D plus advanced production testing machines ensure high quality and performance before every delivery.
Stainless oil coolers and EGR coolers, built platform by platform.

Volvo oil coolers — Engine oil cooling for truck and bus platforms

Voith oil coolers — Retarder and transmission cooling applications

Scania oil coolers — Stainless vacuum-brazed, drilled-plate cores

ZF oil coolers — Transmission oil cooling applications

VW EGR coolers — Passenger-car diesel EGR modules

Ford EGR coolers — EGR coolers for diesel platforms

Stainless steel oil coolers — 60% of programme volume · Platforms incl. Volvo, Voith, Scania, ZF and Cummins

EGR coolers — 30% of programme volume · Platforms incl. VW and Ford, plus further references

Aftercoolers — 10% of programme volume · Charge-air cooling for turbocharged applications
Platform names indicate application coverage of the aftermarket range — full cross-reference on request.
Every cooler passes a 100% dry leak inspection; design validation adds burst and impulse testing.

Dry leak station — 100% of production checked

Burst test machine — proof pressure to destruction

Impulse test rig — thermal and pressure cycling
The OE number and application; a sample cooler works too
Yearly quantity — pricing scales with committed volume
Destination market and any branding or export packing needs
Feasibility answer within 5 working days · NDA available before you share drawings
Mechanical and electric water pumps, thermal modules and oil coolers — cast, machined and assembled in-house.
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Send the OE number or the sample — our programme manager handles sampling, validation and delivery.
English project management · Vacuum brazing in-house · Export packing included