Surface Mounted Downlight Housings
Our core series: COB surface bodies from 2.5″ to 10″, 5–150 W, including IP65 outdoor versions.
View series →Commercial Lighting Housing Manufacturer
We manufacture surface-mounted and recessed downlight housings, magnetic track profiles, panel frames, linear extrusions, anti-glare spotlight bodies and wall washer housings — die-cast or extruded aluminium, made to your drawing or ours, for commercial lighting projects worldwide.
9+Housing & fixture series
186Linear profile dies
IP20 –
IP65Rating options
IP65Rating options
Product Series
Seven housing and fixture series cover the bulk of commercial lighting enquiries — retail, office, hospitality, transport and industrial interiors. Custom tooling and finishing are available on every series.
Architectural Spotlights
Convoy narrow-rim, Bauhaus curved and Rome surface COB families — CRI 97, 2–3.5″ cut-outs.
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Magnetic Track System
Flood, grille and rocket luminaires on one 22×25 mm track — tool-free layout changes.
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LED Panel Lights
Edge-lit and back-lit panels, 300×300 to 600×1200 mm, 20–100 W for office grids.
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Glory Series Linear Lights
Suspended LED linear luminaires, UGR≤16/19/20, 40/60/80 W, single / double / triple row, customizable lengths.
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Linear Aluminium Profiles
186 extruded cross-sections from 8×9 to 65×25 mm with matched PCB channels, PC diffuser and end caps.
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Wall Washer & Trimless
Great-Wall wall washers, φ35–φ115 apertures, 5–40 W, plus plaster-in trimless round bodies.
View series →Custom tooling (800×500)
Custom & OEM Tooling
Send a drawing, a sample or a reference photo. We quote tooling, die-casting or extrusion, finishing and assembly.
Discuss a custom part →Why Buyers Work With JUNKE
Housing specialists, not generalists
Our tooling, casting and finishing are organised around luminaire housings and profiles. That focus is why cut-out tolerances and finish consistency hold up across repeat orders.
Drawing-level specification
Every order runs against a written specification — material, wall thickness, surface finish, IP rating and cut-out — so a repeat order is comparable to the original, not described from memory.
OEM & ODM from sample
Your drawing or ours. We confirm the sample before tooling is committed, and print your brand on the housing, the carton and the instructions.
Compliance documentation
CE and RoHS documentation is prepared with each shipment, so your customs broker and project buyer receive a complete file rather than a promise.
Housing Options We Build To
A housing is specified on five decisions. Tell us where you stand on each and we can quote without a round of questions.
| Material | Die-cast aluminium, extruded aluminium, sheet steel, PC / PMMA diffuser options |
|---|---|
| Surface finish | Powder coating (white, black, grey, custom RAL), anodising, brushed, chrome |
| Ingress protection | IP20 indoor through IP44 bathroom and IP65 outdoor-rated assemblies |
| Cut-out / profile | Standard cut-out diameters, or your specific cut-out and trim geometry |
| Light engine interface | COB, SMD module or replaceable engine bay, with driver compartment sizing |
| Optics | Reflector type, honeycomb anti-glare louvre, diffuser or open aperture |
Values describe the range we build to. Final dimensions, tolerances and finishes are confirmed on the approved drawing and sample.
Applications We Supply
Retail & supermarket
Track and surface-mounted housings where merchandise colour and low glare decide the specification.
Office & commercial interiors
Panel frames and linear profiles sized to ceiling grids, with anti-glare bodies for low-UGR work areas.
Hospitality & lobbies
Wall washers and anti-glare spotlights where the fitting is visible and the finish is part of the interior scheme.
Transport & industrial
Higher-IP housings for metro concourses, platforms and workshops where cleaning and dust resistance matter.
Quality Control Before Shipment
- Drawing and sample approval — dimensions, tolerances and finish confirmed in writing before tooling.
- Incoming material check — alloy grade, wall thickness and diffuser material verified against sample.
- In-process and finishing check — coating thickness and colour consistency checked per batch.
- Pre-shipment inspection — dimensions, fit-up, appearance, marking, packing and carton drop check.
How to Start an Order
- Send your drawing, sample reference or a photo of the target fixture.
- Tell us the annual or per-order quantity and the destination market.
- We return a quotation covering tooling, unit price, finish and lead time.
- Approve the sample; we confirm branding and packaging artwork.
- Production, pre-shipment inspection, booking and documentation.
Frequently Asked Questions
Do you supply housings on their own, or complete luminaires?
Both. Many customers buy housings and optics only, and fit their own light engine and driver. Others take a complete assembly with engine and driver installed and tested. Tell us which route you need and we will quote accordingly.
What is the minimum order quantity for a custom housing?
It depends on whether the part can be built from existing tooling. Parts cut from our current moulds start at a much lower quantity than a new die-cast or extrusion tool. Send your target quantity and we will confirm the exact MOQ.
Can you work from our drawings and keep the tooling exclusive?
Yes. We can work from your drawing or 3D file, and where tooling is charged to you the exclusivity terms are stated in the quotation. Please raise this at enquiry stage rather than after tooling has started.
Which surface finishes and colours are available?
Powder coating to standard white, black and grey, plus custom RAL colours; anodising, brushed and chrome finishes on aluminium parts. Colour consistency between batches is checked as part of the pre-shipment inspection.
What is the lead time for a new tool?
Tooling lead time depends on part complexity and the finishing required, and is quoted with the order rather than estimated. Please include your required sample date in the enquiry so we can confirm feasibility up front.
Send us a drawing or a sample photo
Include the housing type, material, finish, IP rating, cut-out or profile dimension, quantity and destination market. We reply with a quotation and lead time.