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dw0283 dw0311 dw0191 cob SUMBAO 4 inch recessed lighting

dw0283 dw0311 dw0191 cob SUMBAO 4 inch recessed lighting

Company Advantages
1. We offer LED Recessed Spotlight in different specific sizes and dimensions. Chips are imported with vacuum packaging
2. We have the expertise and experience to achieve superior results for our clients. 13 Years Experience in Professional Commercial LED Manufacturer
3. The LED Spotlight is equipped with all modern facilities which helps in maintaining the pace of the production. all led products are awarded 3C certificates and comply with CE standards

SUMBAO Multi-Head LED luminaires are ideal for retail accent lighting,  provide attractive, versatile, and ultra-efficient accent lighting in retail applications.


Quality, flexibility, and good looks have endeared SUMBAO Multi-Head LED luminaires to retailers, designers, and installers alike. With the introduction of the new series, SUMBAO Multi-Head LEDs now offer more performance and efficiency than ever before. The 18W version of these fixtures produces up to 3074 delivered lumens per head, with efficacies of up to 89lm/W. Rated service life is a remarkable 50,000 hours at 90-percent lumen maintenance.


Top quality! High luminous LED Recessed Light Fixtures 24W/30W CREE-COB DW030S-2 Dumb White for Decorate

Light source





  • Museum

  • Clothing

  • Furniture

Product details  :

High-level configuration, make to excellent quality.

High luminous efficacy make the light soft and uniform.
The radiator is used of ultrathin thin fin design; it is made of pure industrial Al, good heating radiating performance.
It’s made of the intelligent IC, the constant current control and several protections.
Electric appliance box
It’s made of hardware, high strength, fire retardant, and more safety.
Anti dazzle
The most advanced light technology,make the anti dazzle achieve the best.
It’s a global brand with high efficiency, high CRI and long service life.

Product shows  
It attractive in delicate appearance, design is unique, modeling is fashion.
Lamp body
Spraying powder on the surface, it’s gentle and smooth, make it more fashionable.
The integral spring clamp and the latest upgrade structure, it’s convenient to install and adjust.
Lamp holder
Designed for universal, the light can 360°around to easily meet the variable scenes.
It’s made of industrial Al, the cooling area is large, the fast air flow speed, excellent heating radiation effect, make the perfect control of decay.
Electric appliance box
It’s made of hardware, high strength, fire retardant, and more safety.

OUR Project:



Optical parameters of product

Light distribution curve

  • Angle
  • 12°
  • 15°
  • 20°
Luminance scatter gram

The average of effective luminous


Facular color temperature contrast

  • The 3000K warm white is suitable for deep color furniture exhibition.

  • The 4000K anature white is appropriate for light color furniture, supermarket, clothing store etc.

  • The 5000K cold white is apply for modern furniture, upscale market, exclusive shop.

Comparison of spot Angle

  • 12°

  • 15°

  • 20°

Product schematic diagram:

Installation process:

On the carrier (ceiling) according to the above size square shaped holeTo the above picture, make the driving connected to the grid. (Electrical should turn off the power switch)The lamp body is arranged in the square holes, And along the arrow direction to promote and tightly.
Using a screwdriver or other tools, make the lamp box to the right and locking.The left shown, as the screws tightened, the spring clamp will be stuck in the ceiling surface, so to achieve the purpose of fixing the lamp.
Here the installation is completed. When you want to regulation, please use hand hold the lamp, and push it up to complete the adjustment of need angle.

Company Features
1. A Good Fame Is Better Than A Good Face. SUMBAO Can Supply LED Recessed Spotlight, 4 inch recessed lighting, low profile recessed lighting At Competitive Prices And Favorable Trading Terms. Please Contact Us!
2. Welcome To Send Us E-Mails For Inquiry,As Dongguang SUMBAO Lighting Technology Co. Ltd Is A Leading Expert In The LED Spotlight, best recessed lighting Business, We Are In International Trading For Many Years, Choose From Our Wide Range Of Products, You Will Find What You Need, We Are Looking Forward To Cooperating With Customers From All Over The World, Inquire Online!

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