Professional COB LED Strip Manufacturer & Supplier
Professional COB LED Strip Manufacturer & Supplier
At SunroLEDS, we don’t just manufacture LED strips — we engineer precision lighting built for performance, reliability, and visual impact. With 13+ years of deep experience in the LED industry, we specialize in high-density COB LED strip lights designed to meet the exacting needs of lighting designers, project contractors, wholesalers, and OEM partners.
From architectural highlights to luxury interiors, our COB LED strips are trusted in 50+ countries for their seamless light output, exceptional color consistency, and long-lasting durability. With our in-house production lines, stringent quality standards, and tailored customization services, we’re proud to be a professional COB LED strip manufacturer serving the global lighting industry.
Let’s light the world — without compromise.

Why choose our COB LED Strip Lights?
Why choose our COB LED Strip Lights?
COB LED technology is an advanced solution ideal for high-end lighting applications that require high luminous efficiency, uniform light output, and excellent heat management.
Premium Materials
We source only high-grade copper PCBs, robust Phosphor silicone coatings, branded chips, Original 3M Tape, and UL 20AWG Cable, because long-term reliability starts with what goes inside the strip.
Seamless Illumination
No more visible light spots. Our COB LED strips offer smooth, continuous light output — ideal for high-end commercial, architectural, or decorative lighting where visual quality matters most.
Highly Flexible
COB strips are more bendable and resistant to physical stress due to their unique encapsulated design. No soldered diodes to break, and no risk of light gap failure over time.
180° Wide Beam Angle
Unlike traditional SMD strips (120°), COB delivers a broader 180° beam, ensuring even light diffusion across walls, shelves, and coves with no shadows.
Better Visual Comfort
Your space deserves the best visual fidelity. With CRI90+ options, our COB LED strips bring out the true colors of interiors, art, and architecture — just as they were meant to be seen.
Ultra-Flexible Slim Design
Thanks to compact chip-on-board structure, our COB strips are available in widths as slim as 2.7mm — perfect for narrow spaces, curves, or discreet installations.
Longer Lifespan
The premium chip layout and advanced PCB design allow for superior heat management, leading to longer service life and lower maintenance costs over time.
Certified Quality
Our COB LED strip lights are fully certified to CE, RoHS, and UL standards, ensuring quality and safety for both installers and end users.
Monochrome COB LED Strip Overview
Monochrome COB LED Strip Overview
| Model NO | SR-COB-480X | SR-COB-512X | SR-COB-480mini |
|---|---|---|---|
| Name | High CRI LED Strip 480leds/m | High density LED Strip 512leds/m | Free Cut COB LED Strip |
| LED Type | High quality COB | High quality COB | High quality COB |
| LED Qty/m | 480leds/m | 512leds/m | 480leds/m or 512leds/m |
| Voltage | DC12V/24V/48V | DC24V | DC12V/24V |
| Power | 10W/15W | 10W/15W | 5W/10W/15W |
| Colors | White, Green, Red, Yellow, Orange Blue, Tiffany Blue, Marrs Green, Plastic Pink |
White (2700-6500K) | White (2700-6500K) |
| Lumen /m | 1029-1650Lm | 1150-1750Lm | 610-1000Lm |
| PCB Width | 4mm/8mm/10mm | 8mm/10mm | 8mm/10mm |
| Light Efficiency | 102.9Lm/W | 102.9Lm/W | 61Lm/W |
| Unit Cut | 12V:25mm/24V:50mm | 31.25mm | Free Cut |
| IP Rated | IP20/IP65/IP67/IP68 | IP20/IP65/IP67/IP68 | IP20/IP65/IP67/IP68 |
True Color, Consistency Light
True Color, Consistency Light
Every strip is backed by third-party photometric testing and in-house QC protocols, ensuring long-term visual stability, minimal light decay, and color integrity throughout the product’s lifetime.

Excellent Color Rendering CRI90+
Our single-color COB LED strip delivers true-to-life color accuracy with a CRI (Color Rendering Index) of 90 or above, making them ideal for applications where precise color reproduction is critical—such as retail displays, residential lighting, or creative installations.

Superior Color Consistency SDCM<3
Each LED strip undergoes precise binning and calibration to ensure minimal color deviation across batches. With a 3-step MacAdam ellipse (SDCM ≤ 3), you get smooth, uniform lighting without visible color shifts—even over long installations or across multiple reels.
Technology & Quality Control
Technology & Quality Control
Engineered for precision. Built to last. Tested to outperform.
Multi-Step Testing Process
Every COB LED strip goes through 13 rigorous testing stages, including high-temperature aging, waterproof simulation, color accuracy checks, and soldering integrity. We test not once, but repeatedly — to ensure what you receive is stable, safe, and consistent.
Premium Raw Materials Only
We carefully source top-grade chips, phosphor, adhesive Tapes, and PCB materials from trusted suppliers. High-quality input means high-quality output — it’s the foundation of performance, longevity, and reliability.
3-5 years Warranty
We stand behind every reel. All products come with a 3 to 5-year warranty, backed by responsive service and real technical support. Our commitment doesn’t end at delivery — it continues through the life of your project.
Versatile Applications Scenarios
Versatile Applications Scenarios
From concept to completion, COB LED strip light up your vision — beautifully, efficiently, and reliably.
Complete Lighting Solution
Complete Lighting Solution






Why Choose us?
Why Choose us?
With 13+ years of expertise in LED strip light manufacturing, we are committed to delivering premium-grade COB LED strips that meet the highest global standards. From strict quality control to tailored OEM/ODM services, every detail is designed to help your business shine. Backed by certified production, fast lead times, and responsive service — we’re not just a supplier, we’re your reliable partner in light business.

Manufacturing Excellence
we operate our own automated production lines—from SMT and COB machines to dispensing, extrusion, aging, and QC testing systems. This full control over manufacturing ensures stable quality, high luminous efficacy, and strict consistency across every reel.

NO MOQ
We believe great partnerships start with flexibility. That’s why we offer no minimum order quantity. Whether you need a few meters for prototyping or small batches for retail testing, we’re here to support your growth.

Fast Service
Time is money in today’s competitive LED market. Our experienced sales team guarantees fast responses—quotation within 24 hours, samples in 3–5 days, and delivery in 7–12 days. Whether it’s a technical request or a custom spec sheet, we move quickly so you can deliver on time, every time.
OEM & ODM Support
Need a specific color, CRI, IP rating, PCB width, or control protocol? We’ve got you covered. With years of experience serving OEM and ODM clients worldwide, we offer flexible customization to match your exact project
COB LED Strip FAQ
COB LED Strip FAQ
No external driver is needed — they plug directly into AC power.
Yes — as long as you choose waterproof-rated versions such as IP65, IP67. They’re ideal for garden lighting or architectural outdoor edges. You could view our Waterproof types Guide or contact our sales to give you a waterproof solution for the COB LED Strip
While COB LED strips produce less glare, using an aluminum profile is still recommended. It helps with heat dissipation, extends lifespan, and gives a cleaner, professional finish.
COB (Chip-on-Board) LED strips feature a continuous, dotless light output with a wider 180° beam angle and better thermal efficiency. This makes them ideal for sleek, high-end lighting designs.
SMD LED strips, on the other hand, use surface-mounted diodes, which may create hotspots and offer a narrower 120° beam angle.
👉 Want to compare in detail? Click here to read the full breakdown.
Yes, we do offer more affordable pricing options. The price difference comes from the use of varying qualities of COB LED phosphor and Glue. Specifically:
- Standard Quality: Uses high-grade COB LED phosphor and Glue, ensuring optimal performance, brightness, Light efficiency and longevity. This option is covered by our 5-year warranty.
- ECO Quality: Features a more cost-effective COB LED phosphor and Glue, which allows for a lower price point. While this option is more budget-friendly, it still maintains high standards for durability and reliability, 3 years warranty. though it may not offer the same level of brightness and performance as the standard quality.
We are committed to providing value and can help you choose the best option based on your specific needs and budget. Please let us know if you would like more details or have any other questions.
Yes, you can cut the COB LED strip and still use the connectors. We offer three types of connectors to suit your needs:
- Straight Connectors: For joining two strips in a straight line.
- L-shaped Connectors: Ideal for making right-angle connections.
- T-shaped Connectors: Perfect for creating T-junctions in your lighting setup.
- X-shaped Connectors: For connecting four strips in a cross shape。
- Middle Wire Connectors: Featuring a 15cm wire for flexible middle connections.
- 15cm Long Wire Connectors: For extended length connections.
For more details, Please contact us
We offer both waterproof and non-waterproof models. The waterproof COB LED strips are suitable for outdoor and damp environments, with an IP65 rating or higher IP67,IP68.

Yes, many COB LED strip models support dimming functions. The brightness can be adjusted using a controller or dimmer switch. Some models also support smart control and are compatible with smart home systems, for example, Ajustable CCT COB LED Strip, CCT Tunable COB White LED Strip offer these advanced features.
The lifespan of COB LED strip light is typically over 50,000 hours, depending on the usage environment and conditions. All our COB LED strips undergo rigorous testing to ensure that, under suitable conditions, they can achieve or even exceed this lifespan.
The COB LED Strip can be bent, but it should not be distorted or twisted. Bending should be done gently along the natural bending axis to ensure the strip’s integrity and performance.

We offer a unique COB LED Strip Free Cut Version, This innovative design allows you to cut the strip wherever you need, providing unparalleled flexibility for your lighting projects
No MOQ required. We value each clients, no matter wholesales or Project Client, No matter small orders or big orders. but more Quantity, More favorable price.
Get a Quick Quote or Get Samples
Get a Quick Quote or Get Samples
Simply fill out the form to receive a personalized quote. Our team is ready to assist you with top-quality LED solutions at competitive prices!














