OEM and ODM can give a warehouse-rack buyer useful flexibility, but neither term replaces a controlled project brief. A successful rack project starts by defining what must remain fixed, what may be adapted, who approves changes and which records travel with the order from quotation to installation.

This guide is for procurement, engineering and operations teams buying an industrial warehouse racking system. It provides a commercial control framework; final load design, building interfaces, installation and safe use must still be reviewed for the project and local requirements.

1. Distinguish OEM from ODM in the written scope

In an OEM project, the buyer normally supplies a defined specification, drawing, brand requirement or controlled design input for manufacture. In an ODM project, the supplier may propose or adapt an existing platform to meet the buyer’s functional needs. The practical question is not which label sounds better; it is which document controls the delivered rack.

State the intended rack family, storage method, bay configuration, beam levels, decking or shelf type, accessories, finish, package marking and required documents. Record any buyer-supplied drawings or branding assets with revision numbers. If a supplier proposal is accepted, issue it back as an approved project record rather than leaving key decisions in email threads.

2. Build a requirements matrix before comparing quotations

A useful matrix separates mandatory requirements from options. Mandatory items can include pallet type and dimensions, load per level, beam span, clear height, seismic or site constraints where applicable, corrosion environment, floor information, aisle interface, RAL finish, labels and delivery destination. Opciones may include protectors, wire decking, mesh panels, shims, signage or spare components.

Ask each bidder to identify deviations explicitly. A lower quotation may reflect a different steel profile, connection, protection level, pack quantity or excluded engineering item. Comparing like-for-like scope before purchase order release is more reliable than resolving hidden differences during installation.

3. Put approvals at defined project gates

Use simple gates: quotation scope, layout and bill of materials, fabrication details or sample where agreed, pre-shipment package and marking review, then receiving and installation handover. Each gate should name the approver, required inputs and allowed decision: approve, approve with recorded comments, or revise and resubmit.

Do not treat a colour swatch, a preliminary layout or a single sample as blanket approval for the entire order. Tie each approval to a revision and state whether it covers geometry, finish, branding, packaging or only a limited sample. This keeps an urgent production change from becoming an undocumented specification change.

4. Control changes after purchase order release

Projects change: a new pallet, sprinkler interface, building column or delivery restriction can alter the design. Use a written change request that identifies the affected drawing or bill of materials, reason, technical and commercial effect, schedule effect and approval. Keep the latest approved documents together with prior revisions so receiving and installation teams do not work from an obsolete file.

Never assume an alternative upright, beam, fastener or accessory is interchangeable because it looks similar. Compatibility decisions need the rack-system owner’s technical confirmation, especially where they affect load path, clearances or safety accessories.

5. Make traceability part of production and delivery

Agree how bays, bundles and loose cartons will be identified. Package marks should map to the packing list, drawing zone and component description. For multi-phase projects, mark which shipment and installation area each bundle supports. Request photographs or inspection records at the agreed control point when that is part of the order.

At receipt, preserve labels until a component-level count is complete. Record visible transport damage and shortages against the packing list, with photographs and package marks. Separate uncertain components instead of installing them to protect schedule; it is easier to resolve a traceable issue before the rack is in service.

6. Close with an operating handover

Before the project is released for use, confirm the installed configuration matches the approved record, required protection and labels are present, and the site has the relevant layout, bill of materials and care instructions. The buyer should retain a clear contact route for replacement parts or approved alterations.

Share your storage profile, site layout, target configuration and delivery needs with Steely Metal to discuss an OEM or ODM rack quotation with a controlled documentation and handover plan.

OEM/ODM rack procurement checklist

Good OEM/ODM procurement is disciplined coordination. When the scope, approvals and traceability are visible, the buyer can adapt a rack solution without losing control of the project delivered to site.