Introduction
Every commercial lighting project begins with an intent: a lobby that glows instead of glares, a corridor that guides the eye, a guest room that reads warm at 10 p.m. and neutral at 10 a.m. Translating that intent into a manufacturable luminaire is where many projects lose time, budget, and sometimes the design itself.
The single most common cause of delay is not factory capacity, tooling, or shipping. It is an incomplete inquiry. When a hospitality developer or specifying architect sends a Chinese LED factory a one-line request for “40W track heads, black, please quote,” the factory has two options: guess, or ask twenty questions. Both cost weeks.
This guide outlines the specification package that a professional OEM/ODM partner needs in order to return an accurate quotation, a realistic lead time, and a fixture that matches the drawings. It is written for the people who own the design intent — architects, lighting designers, and hotel technical services teams — rather than for procurement clerks chasing the lowest unit price.
Why the RFQ Document Is a Design Document
In custom lighting, the request for quotation (RFQ) is not an administrative formality. It is the first engineering document of the project.
A well-built RFQ removes ambiguity at the exact moment ambiguity is cheapest to resolve — before tooling, before sample approval, before a container is booked. A poorly built RFQ pushes that ambiguity downstream, where each clarification cycle adds calendar time and each assumption adds commercial risk.
For hotel and hospitality work specifically, three constraints raise the stakes:
- Opening dates are fixed. A ballroom must be lit on the handover date, not the week after.
- Quantities are uneven. Guest corridors may need 400 identical downlights, while the presidential suite needs six bespoke pendants.
- Maintenance windows are narrow. Relamping and driver replacement must be possible without closing a floor.
Each of these should influence what you write into the RFQ.
The Core Specification Package
What follows is the minimum information set for a factory to quote confidently. If a value is genuinely undecided at RFQ stage, state that it is open — an acknowledged open variable is far easier to manage than a silent one.
1. Photometric and Electrical Parameters
- Luminous flux (lm) and efficacy (lm/W) — specify target delivered lumens, not just wattage. Wattage is an input; lumens are the outcome the client experiences.
- CCT and tolerance — for example 3000K, and the acceptable binning range (a 3-step or 5-step MacAdam ellipse). In hospitality, CCT consistency between fixtures in the same sightline matters more than absolute accuracy.
- CRI / TM-30 — CRI Ra is a baseline; for retail, F&B, and artwork, specify R9 and, where relevant, Rf/Rg values.
- Beam angle and distribution — narrow, medium, wide, asymmetric wallwash, or a specific IES file.
- Color consistency across the order — state whether all fixtures must be from the same production bin.
- Input voltage and frequency — 120V, 220–240V, or universal; 50/60Hz.
- Power factor, THD, and flicker requirements — flicker performance is critical for broadcast-capable event spaces and for on-camera environments.
- Dimming range — 1%, 0.1%, or dim-to-off, and at which point fading becomes visible.
2. Mechanical and Architectural Constraints
- Dimensions and cut-out sizes — include a dimensioned drawing, not a photograph.
- Trim, trimless, or recessed detail — trimless plaster-in details require coordination with ceiling substrate.
- Adjustability — tilt and rotation range, and whether it must hold position under vibration.
- IP rating and IK rating — outdoor terraces, spa areas, and back-of-house corridors have different requirements.
- Ambient operating temperature — a fixture rated at 25°C ambient may be unsuitable for a hot ceiling void.
- Materials — aluminium grade, stainless steel grade, brass, or specified alloy, plus any recycled-content targets.
3. Finish, Color, and Aesthetic Intent
A finish is not a color chip alone. Specify the substrate, the process, and the appearance standard:
- Powder coat, anodized, PVD, wet paint, or raw metal
- Gloss level (matte, satin, gloss) and texture
- Whether the specified color must match an existing architectural finish elsewhere on site
- Whether any visible surface must be free of fasteners, seams, or branding
For heritage and luxury interiors, request physical finish samples rather than relying on digital renders. Screen calibration alone can shift a bronze by several perceptible steps.
4. Driver, Control, and System Integration
This is the section most often left incomplete, and it is the one that most often causes site failures.
- Control protocol — 0–10V, DALI-2, DMX512, Casambi, Zigbee, or proprietary.
- Driver location — integrated, remote, or in a remote gear tray; and whether the driver must be field-replaceable from below.
- Emergency and battery backup — required autonomy duration and whether self-testing is mandated.
- System compatibility — if the project uses a building management system or a specified lighting control platform, name it. Compatibility must be verified before production, not after installation.
5. Certification and Compliance Requirements
Correctly identifying the compliance pathway early prevents redesign later. Common categories to specify include:
- Safety and EMC — for example UL/ETL or CE-marking routes depending on destination market
- Environmental — RoHS and REACH declarations
- Performance listings — where applicable to the destination market
- Photobiological safety — relevant for healthcare and close-proximity applications
- Regional building requirements — including any energy-code compliance the project must satisfy
Name the destination country, the installation environment, and the authority having jurisdiction. If you require specific test documentation or declarations, request them explicitly at RFQ stage. Artilumen can provide current certification documentation applicable to your project — contact us for details.
6. Commercial and Logistics Terms
- Quantities — per SKU, with an indication of expected repeat orders
- MOQ expectations and whether custom finishes affect minimums
- Tooling and NRE — who owns the tooling, and what happens to it at end of project
- Lead time — required delivery date, plus the date the approved sample must be locked
- Packaging and labeling — plain cartons, branded, or project-specific labeling; pallet configuration; and any site delivery constraints
- Sample requirements — quantity, and whether a pre-production or production-representative sample is expected
“In custom lighting, the RFQ is the first engineering document of the project. Ambiguity resolved at quotation stage costs an email; ambiguity resolved at installation stage costs a floor of the hotel.”
Common RFQ Mistakes That Stall Hospitality Projects
Specifying wattage instead of performance. A 15W fixture is not an outcome. Delivered lumens, beam distribution, and glare control are.
Omitting the control protocol. A beautiful fixture that cannot join the site’s control system becomes a change order.
Treating finishes as an afterthought. Finish approval is often the longest single step in custom production. Sequence it early.
Leaving the ceiling detail unresolved. Recessed and trimless fixtures depend on ceiling type, thickness, and substrate. Send a section drawing.
Assuming the factory knows the local code. A factory can manufacture to a standard; it cannot infer which standard your jurisdiction enforces.
Sending only renders. Renders communicate intent. Dimensioned drawings communicate manufacturability.
OEM or ODM: Adjusting What You Submit
The specification package shifts depending on the engagement model.
OEM (Your Design, Their Production)
You supply the full design intent: drawings, photometric targets, materials, finishes, and control requirements. The factory’s role is engineering for manufacture, tooling, and quality control. Your RFQ must therefore be close to a full design package, because the factory is not expected to fill design gaps.
ODM (Adapted Platform, Faster Route)
You begin from an existing platform and adapt it — a different CCT, finish, beam, or control module. Here the RFQ can be lighter, but you must still state what may and may not change, and confirm that the adapted configuration will be re-tested where the modification affects performance or compliance. Ask which modifications preserve existing approvals and which require new verification.
Hybrid Approaches
Many hospitality projects run both: ODM platforms for back-of-house and standard corridors, OEM development for feature pendants and lobby statement pieces. Splitting the package this way typically improves both schedule and budget — but only if the two scopes are clearly separated in the RFQ, with consistent CCT, CRI, and dimming behavior across both.
Conclusion
An LED OEM/ODM inquiry is a design deliverable. The more precisely you define photometrics, mechanics, finishes, controls, compliance, and commercial terms, the faster a factory can quote, the fewer assumptions enter the sample, and the lower the risk of a change order during installation.
Before you send your next RFQ to a Chinese lighting manufacturer, run this checklist: does your document state delivered lumens, CCT with binning tolerance, CRI and R9, beam distribution, cut-out dimensions, mounting detail, finish process, control protocol, driver accessibility, emergency requirements, destination market and compliance pathway, quantities, MOQ, tooling ownership, required delivery date, and packaging expectations? If any line is blank, decide whether it is genuinely open or simply missing.
Artilumen works with architects, interior designers, and hotel technical services teams on commercial LED lighting programs — from platform-based ODM adaptations to fully custom OEM development. If you are preparing a specification package and want an engineering review before you issue it, or if you need to confirm which certifications and test documentation apply to your destination market, contact our team for details.
