Indirect cove lighting along a ceiling perimeter, created with a recessed LED ceiling profile

Ultra-Slim LED Profiles Where the constraint is height, not width

Two bodies, both built for the same problem: there is almost no depth. Outer heights from 8.2 mm, for ceilings and reveals where a standard section will not sit.

See the 20 profiles
— profiles in this range strip width accepted — mounting methods — extruded in 6063-T5 aluminum
Section reference W · H · S
MOUNTING SURFACE W OUTER WIDTH H S STRIP
WOuter width HOuter height SStrip width accepted
—ceiling profiles in this range
—distinct strip widths in this range
—mounting methods
—recessed, plaster-in bodies
01 / WHY

Three decisions decide whether this detail works

The channel is only part of it. What the run looks like in service depends on what it is fixed into, the section you choose and how the output is aimed.

01

Height is the whole specification

These bodies exist because the available depth is the binding constraint. Outer height starts at 8.2 mm; everything else follows from that.

02

Narrow strip, by necessity

A body this shallow takes 5–9 mm strip. That is the trade you make for the height.

03

Two bodies, two fixings

One recessed and one suspended — the two details where a shallow body is normally needed.

02 / CATALOGUE

All 2 profiles in this group

Live from the product catalogue — add a profile in the backend and it appears here without touching this page.

Strip width
Mounting
Showing 0–0 of 0
03 / START HERE

Pick the constraint you actually have

Four of the decisions that come up first, each answered from the live range above — by outer height, by the strip you already buy, and by how the body has to be fixed.

Back to the range above

04 / SELECT

How to narrow this range down to one body

Three numbers decide it, in this order. Every figure below is this group, not the whole catalogue.

01 Measure the available depth

Not the profile height: the space between the substrate and the finished plane, including the board thickness.

02 Confirm the strip will fit

5–9 mm strip only. A wider strip cannot go into a body this shallow.

03 Then check the run length

Shallow sections are less rigid, so long unsupported runs need the fixing spacing from the drawing.

05 / RANGE

Four ways this range fixes to a ceiling

Grouped by how the body is installed. Counts update from the catalogue index; each group links to the full mounting page.

06 / QUALITY

Who builds the section, and what stands behind the drawing

The certifications below are issued to Shenzhen Helian Electronics Co., Ltd. Certificate numbers and the test standards are given in full, so any of them can be checked with the issuing body before you specify.

Management systems

ISO 9001:2015 & ISO 14001:2015

Certificate
73025Q05190113R1S · 73025E05190046R1S
Holder
شركة Shenzhen Helian Electronics Co., Ltd.
Scope
R&D and sales of LED lighting fixtures (export)
Issued
12 Jun 2025 — valid to 16 Jun 2028
Body
Shenzhen Zhonghuan International Certification Co., Ltd

CE — on the profile itself

LED PROFILE, EMC and LVD

EMC cert.
XDD04260780041502FDC
EMC standard
EN IEC 55015 · EN IEC 61547 · EN IEC 61000-3-2 · EN 61000-3-3
LVD cert.
XDD04260780041501FAC
LVD standard
EN IEC 60598-1:2024/A11:2024
Issued
15 Apr 2026 · BST Testing (Shenzhen)

Material compliance

RoHS · REACH · diffuser

Profile RoHS
report TQT0780K01EC (IEC 62321 series)
6063 aluminium
separate RoHS and REACH declarations
PC diffuser
SGS RoHS to EN / IEC 62321
PMMA diffuser
REACH SVHC declaration

Design rights

25 patent certificates

Invention patent
intelligent control method for luminaires
Profile line light
ZL 2018 2 1588485.0 · freely joinable
Anti-glare line light
ZL 2017 2 0569226.2
Ceiling wall-washer
utility model + design patent
Also
design patents and an EU design registration
  1. GATE 0%d Incoming material Incoming inspection standard and a receiving inspection record, per delivery.
  2. GATE 0%d First article First-article approval sheet held before a run is released.
  3. GATE 0%d Ageing & light-up A written ageing specification plus a batch ageing and light-up record.
  4. GATE 0%d Outgoing inspection Dedicated outgoing inspection reports for the extruded profile and for the diffuser.
Assembly lines building LED profiles and linear lights at Shenzhen Helian Electronics
Assembly floor in Shenzhen
Cutting an aluminium LED profile to the ordered length on the production floor
Cutting profile to length
Assembling a linear LED profile before it goes to ageing and packing
Building up a linear profile
Photometric test room with an integrating sphere, used for routine checks on finished profiles
In-house test room
The reception and showroom of Shenzhen Helian Electronics in Bao an District, Shenzhen
Shenzhen Helian Electronics
Recessed LED ceiling profiles shown as a finished ceiling line in the showroom
Profile ceiling in the showroom
07 / ORDER

What to send us, and what you get back

Most ceiling details are settled on the drawing, not on a phone call.

  1. STEP 01 Send the ceiling detail

    A section sketch, a photo of the reveal, or just the pocket depth and the strip you plan to use.

  2. STEP 02 We match it to a section

    We check the tooling we already run before proposing anything new — most details map onto an existing profile.

  3. STEP 03 You get the drawing

    The dimension drawing for the matched model, with W, H and the strip width it accepts, so you can check the cut-out.

  4. STEP 04 Sample, then order

    Cut lengths and finishing are confirmed against the drawing before anything goes to production.

08 / FAQ

What buyers ask before specifying this group

The questions that come up most often before a run is signed off.

What counts as ultra-slim here?

Outer height from 8.2 mm. This group is small on purpose: it is the section you reach for when a standard body will not go in.

Can it be recessed?

One of the two bodies is recessed and one is suspended. The recessed body still needs the cut-out depth shown on its drawing.

Will it take a normal strip?

No — 5–9 mm strip. If your strip is wider, the answer is a standard section and more depth, not a different ultra-slim body.

Why are there only two?

Because very few details genuinely need a body this shallow. If neither fits your reveal, send the section and we will say what the options are.

Is it the same as the mini range?

Different constraint. Mini is about outer width; ultra-slim is about outer height. Some details are limited by one and not the other.

Is a shallow body weaker in a long run?

There is less section to work with, so the fixing spacing matters more than on a deep body. Use the spacing on the drawing rather than assuming the standard one.

Why are there only two bodies here?

Because very few details genuinely need a body this shallow. If neither fits your reveal, send the section — at that point it is a tooling question, and we will say so.

09 / MORE

Other ranges you may need on the same job

Most projects use more than one body. These are the ranges next to this one, plus the four mounting ranges.

Ceiling profiles

Another range that often appears on the same drawing.

See the range
under-cabinet profiles

Another range that often appears on the same drawing.

See the range
floor-stair profiles

Another range that often appears on the same drawing.

See the range
led-wall-profiles profiles

Another range that often appears on the same drawing.

See the range
black-anodized profiles

Another range that often appears on the same drawing.

See the range
outdoor-waterproof-led-profile profiles

Another range that often appears on the same drawing.

See the range
Recessed profiles

Flush in the board, trimless or flanged.

See the range
Corner profiles

For the junction where two surfaces meet.

See the range

Next step

Send us the detail

Tell us where the run goes, the strip you plan to use and the length. We will come back with the section that fits and its drawing.

Download catalogues