Ultra Narrow
LED Strip
Ultra slim PCB design (2.8mm-5mm) perfect for restricted installation spaces, product backlighting, display cases, and cabinet illumination.
- Ultra slim 2mm–5mm width options
- Extremely bright in compact spaces
- Low energy consumption & fully dimmable
- 5 years warranty
Ultra Narrow LED Strip Supplier & Manufacturer
OEM / ODM Support
We support complete custom development for ultra narrow, slim, and nano LED strip projects. Custom color, size, length, CRI, and accessories tailored to your specifications.
Bulk Procurement
Designed for long-term consistency. We ensure strict binning control for narrow PCBs and provide reliable delivery for high-volume manufacturing and brand distribution.
What Are Ultra Narrow LED Strips?
Also known as ultra thin, ultra slim, or nano LED strips, these specialized lighting solutions feature exceptionally narrow PCB widths—typically 2mm, 3mm, 4mm, or 5mm. They are engineered specifically for environments where standard LED strips simply cannot fit.
Due to their compact footprint, they are ideal for mirror backlighting, inside product casings, display cabinets, and architectural reveals. Crucially, because the PCB is so narrow, these strips require installation within an aluminum profile or onto a heat-dissipating surface to ensure optimal thermal management and a healthy operating lifespan.
Strategic Advantages
Engineered for precision and integration in the most demanding spaces.
Ultra Slim PCB Width
Available in 2mm to 5mm widths, pushing the boundaries of miniaturized lighting.
Compact Space Design
Perfectly tailored for integration where standard 8mm or 10mm strips fail to fit.
Display & Cabinet Fit
Provides seamless, invisible illumination for high-end retail and cabinetry.
Mirror & Product Backlighting
Eliminates dark spots and shadows in tight mirror assemblies and device casings.
Flexible Color Options
Available in Single Color, Tunable White, and RGB to suit any project requirement.
OEM / ODM Flexibility
Full engineering support to adapt PCB layouts and specifications for your brand.
Application Scenarios
Cabinet application
Shoe Store
Cloth Cabinet
Kitchen application
Under Desk Lighting
Residential application
Quick Overview
Single Color Ultra Narrow LED Strips
Engineered for extreme compactness, our single color ultra narrow series offers 2mm, 3mm, 4mm, and 5mm widths. Utilizing high-density SMD1808, SMD2216, SMD2835, or COB platforms, these strips deliver seamless, bright illumination perfectly suited for display cases, mirror backlighting, and internal product cavities where standard strips cannot fit.
Tunable White Ultra Narrow LED Strips
Combining an ultra narrow profile with adjustable color temperature capabilities. Featuring SMD1808 density (up to 240leds/m) on a 5mm PCB, this series allows for dynamic lighting shifts from warm to cool white within tightly constrained spaces, making it ideal for high-end cabinetry and atmospheric architectural details.
Narrow RGB LED Strips
Bring vibrant color changing capabilities to limited spaces. Our ultra narrow RGB solution features SMD2835 LEDs (120leds/m) on a compact 5mm PCB. It provides a robust color expression solution for internal product illumination, narrow signage profiles, and detailed display accents where standard 10mm RGB strips cannot be deployed.
Narrow Aluminum Profile Support
Due to the compact nature of a 2mm-5mm PCB, heat dissipation area is minimal. Operating ultra narrow LED strips without proper heat sinks will significantly reduce their lifespan.
We provide a curated selection of ultra narrow aluminum profiles and channels specifically designed to house these strips, ensuring optimal thermal management and seamless optical diffusion.
Rigorous Product Testing
Ensuring reliability and color consistency for demanding B2B applications.
Integrating Sphere
Lumen & CCT verification
TempHumi Chamber
Environmental endurance
Tensile Testing
PCB physical strength
Vibration Test
Transport simulation
Global Certifications
Why Wholesale Ultra Narrow LED Strip In Bulk
As a specialized manufacturer, we understand that ultra narrow strips are often integrated into complex, high-value products like smart mirrors, premium cabinetry, and custom displays.
Sourcing these in bulk requires a partner who guarantees strict binning for color consistency across massive runs, and who understands the critical relationship between narrow PCBs and thermal management.
- Direct factory pricing for bulk procurement
- Comprehensive OEM/ODM packaging & labeling
- Expert matching with aluminum profiles
Frequently Asked Questions
We currently offer production for 2mm, 3mm, 4mm, and 5mm widths, utilizing various LED packages like SMD1808, 2216, 2835, and COB technologies depending on the required width and brightness.
Yes, absolutely. Because the PCB is incredibly narrow, the surface area for passive cooling is drastically reduced. Mounting them on an aluminum profile or a metal heat sink is mandatory to prevent overheating and ensure the 50,000-hour lifespan.
Yes, our ultra narrow series encompasses Single Color (2mm-5mm), Tunable White CCT (typically 5mm), and RGB (5mm) configurations to meet diverse architectural and product design needs.
Yes, we are a B2B manufacturer. We provide comprehensive OEM services including custom reel labels, bespoke anti-static bag designs, and custom outer carton printing for bulk orders.
Custom My Ultra Narrow LED Strip
Select your technical parameters to build a tailored solution.
Select from 2mm, 3mm, 4mm, or 5mm based on your installation cavity limits.
Options include SMD1808 (high density), SMD2216, SMD2835, or dot-free COB technology.
Available in Static Single Color, Tunable White (CCT), or dynamic RGB.
Standard Ra>90. Custom Ra>95 available for demanding retail or cosmetic mirror applications.
Standard 24V DC. Wattage ranges from 5W/m to 10W/m depending on thermal management capacity.
Specify if you need us to pre-mount the strips into specific ultra-narrow aluminum extrusions before shipping.
Custom SKU printing, brand logo integration on reels, and specific carton quantities for your warehouse.
Tell us your exact groove or cavity dimensions, and our engineers will recommend the safest PCB and profile combination.
Custom My IP
Bare PCB board with exposed LED chips. Offers the thinnest profile, ideal for dry indoor environments like aluminum profiles or enclosed cabinets.
Nano coating applied directly to the surface. Protects against basic moisture and dust without adding any noticeable bulk to the strip width.
Heat-shrink tube encapsulation. Provides a thin, tight protective sleeve offering reliable water resistance for damp indoor areas.
Silicone drip coating. A clear silicone layer applied on top of the strip, protecting the components against splashes and dust ingress.
Silicone tube casing. The strip is fully encased in a hollow silicone tube, providing excellent waterproof capability for outdoor applications.
Solid extrusion. Co-extruded solid silicone body that is highly durable, UV resistant, and completely sealed against heavy water exposure.
PU potting. Fully encapsulated in polyurethane resin, specifically engineered for permanent underwater submersion and extreme conditions.
IP20
IP20 — Bare / LED Strip
IP65H
IP65H — Heat Shrink / LED Strip
IP67
IP67 — Silicone Tube / LED Strip
IP68
IP68 — PU Potting / LED Strip
IP54
IP54 — Nano Coating / LED Strip
IP65
IP65 — Silicone Drip / LED Strip
IP67E
IP67E — Solid Extrusion / LED Strip
Installation & Thermal Support
Complete system components for safe, long-lasting narrow installations.
LED Drivers
24V power supplies designed to hide within the same tight spaces as the strips.
Controller
Essential heat sinks. We offer U-shape, V-shape, and recessed micro channels.
Aluminum Profiles
Tailored solderless clips or pre-soldered micro-wires specifically designed for aluminum profile accessories with 2mm-5mm pads.
Connection & Thermal Diagram
Typical Cabinet Integration: Power Supply → Controller → Strip Mounted in Profile
Looking for a more reliable Ultra Narrow LED Strip supply partner?
Connect with our engineering team to discuss your specific width, brightness, and thermal management requirements for your next bulk order.