OEM heat exchanger manufacturing and sourcing from Shanghai
Factory-direct plate, shell-and-tube, brazed, welded and finned-tube heat exchangers engineered to your duty.

Shanghai Jiangxing is a China-based heat exchanger manufacturer designing and building plate, shell-and-tube, brazed, fully-welded, and finned-tube heat exchangers for HVAC, chemical, power, food and marine projects worldwide. As a direct manufacturer in China — not a trader — every unit is engineered to the buyer's duty, materials, and inspection requirements, giving overseas buyers factory-direct pricing with export-ready documentation.
A manufacturer, not a trader
In-house fabrication
Plate forming, laser welding, TIG welding, shell-and-tube fabrication and final assembly under one roof in Shanghai.
Custom engineering
Thermal selection, material review, and drawing approval for every project — no off-the-shelf pushing.
Full QC documentation
Material certificates, dimensional inspection, dye penetrant, pressure and leakage testing with export-ready records.
Broad duty range
From compact brazed units for HVAC to large welded and shell-and-tube exchangers for chemical, power, and food plants.
Heat exchangers we manufacture
Codes and documentation we work to
Design codes, certification routes and inspection scope are quoted as options and confirmed per order rather than assumed. Tell us the code and documentation your project needs and we will state in writing what is included in the offer.
- Design referencing ASME VIII Div. 1 where the order requires it
- PED 2014/68/EU documentation route available on request
- GB/T 151 shell-and-tube design references
- NB/T 47004 plate heat exchanger design references
- Documented quality procedures for material traceability and testing
- Third-party inspection (SGS / BV / TÜV) can be arranged by the buyer
Where our units run
Start an OEM enquiry
Most OEM programmes begin with one duty. Review the shell and tube heat exchanger range, the gasketed plate heat exchanger range or replacement plates and heat exchanger gaskets, see how units are checked in our quality and inspection workflow, then send drawings or process data for a quotation.
Need a Heat Exchanger for Your Project?
Send your working conditions, drawing or datasheet. Blair will review your request and help confirm the next step.