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SUMBAO 4 inch recessed lighting singlehead superior museums dw0313

SUMBAO 4 inch recessed lighting singlehead superior museums dw0313

Brand Name
SUMBAO Lighting
Delivery Time
Normally 10 Days (depends on order quantity)
Both acceptable
3 Years(Lumen maintenance>90%)
Brand: SUMBAO Lighting
Type: DW030S-2 Recessed Spotlight
Size: 340x154x187mm
Color: Dumb white
Color temperature: 2700K/3000K/3500K/4000K/5000K
Material: Industrial Al + engineering plastic
Light source: Imported COB chips
Power supply: Intelligent constant current driver
Wattage: 24W*2/30W*2
Beam: 15°/20°
Installation: Embedded
Hole: 320X135mm
Applications: Shopping center, Clothing store, Supermarket, Exhibition room, Furniture store etc.
Company Advantages
1. LED Recessed Spotlight is made from imported 4 inch recessed lighting with superior low profile recessed lighting.
2. Dongguang SUMBAO Lighting Technology Co. Ltd is a global leadeing provider of premium-quality LED Spotlight for best recessed lighting and other applications. 13 Years Experience in Professional Commercial LED Manufacturer.
3. Through creating collaborative relationships with our customers, our account planning teams are focused on leveraging technological, commercial and market factors to identify future product innovations within LED Recessed Spotlight or organisation. a strict QC team and advanced testing system to ensure supreme quality before shipment

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. Incepted in the year 4 inch recessed lighting, Dongguang SUMBAO Lighting Technology Co. Ltd is one of the eminent organizations highly betrothed in manufacturing, service providing and supplying a supreme quality variety of LED Recessed Spotlight. - Our LED Spotlight are highly demanded all across the globe for its vast features & specifications.
2. We have an experienced team who provide a professional, friendly service to all our customers, completing all projects to the highest standards. Dongguang SUMBAO Lighting Technology Co. Ltd
3. Adversity Leads To Prosperity. SUMBAO Offers High Standard LED Recessed Spotlight, low profile recessed lighting, best recessed lighting, Which Provides The Best Value For Our Customers. Inquire Online! - All our products guaranteed for trouble free services. Check It!

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