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Custom OEM heat exchanger assemblies
Uniinox supports drawing-based OEM projects that require several fabricated components to be coordinated as one assembly. The review covers interfaces, tube routes, headers, casing or vessel integration, inspection points, packing and release documentation without assigning unverified performance claims.
Quick answer
How should this product be specified?
A custom OEM heat exchanger assembly should be quoted against a controlled assembly drawing, bill of materials and interface list. Identify every supplied and customer-provided component, the operating basis, critical dimensions, inspection points, drawing revision, identification, packing and repeat-order quantity.
Documented scope
A clear starting point, with final details controlled by the drawing.
- Multiple fabricated components coordinated to one drawing set
- Interface and connection review before production release
- Inspection and packing scope defined by the order
Evidence source: Integrated vessel coils, headers, tank modules and packaged units documented in supplied factory photography.
Selection and project scope
Use an agreed supply boundary for an OEM quotation
An OEM request should start with an assembly drawing and a bill of materials that distinguish supplied and customer-provided parts. Identify the tube or coil route, headers, supports, casing and installation interfaces. Include revision numbers so that the quotation, sample review and repeat order refer to the same requirements.
State which dimensions and inspections need documented acceptance, together with identification, packing and delivery requirements. If the request is limited to a coil or formed tube components, the corresponding product route provides a more focused checklist. For a complete assembly, operating conditions and component responsibilities should be reviewed together before production release.
View the heat exchangers catalogBuyer questions
Before you request a quotation
How do I prepare an OEM heat exchanger assembly inquiry?
Send the assembly drawing, interface dimensions, component list, operating requirements and quantity. Identify critical tolerances, inspection requirements and the drawing revision that should be used for quotation.
Can a catalog example serve as an approved OEM specification?
A catalog example is a starting reference, not an approval document. Confirm the project drawing, materials, scope of supply and acceptance criteria before placing an order.
RFQ checklist
Include these inputs for a useful review.
- 01Assembly drawings, bill of materials and controlled interfaces
- 02Working media, operating temperatures, pressures and duty
- 03Materials, coatings, connection, frame and casing requirements
- 04Inspection plan, release documents, packing and annual quantity