Focus on Commercial Retail Shop Lighting

Home  > Buy Professional Lighting Wholesale  > Certificated LED Recessed Spotlight Warranty  >  Dumb white square 33° 4 inch recessed lighting SUMBAO
Dumb white square 33° 4 inch recessed lighting SUMBAO

Dumb white square 33° 4 inch recessed lighting SUMBAO

Brand Name
SUMBAO Lighting
Delivery Time
Normally 10 Days (depends on order quantity)
Both acceptable
3 Years(Lumen maintenance>90%)
Brand: SUMBAO Lighting
Type: DW052-2 Recessed Spotlight
Size: 310x150x124mm
Color: Matte black/white
Color temperature: 3000K/4000K
Material: Specification grade AL
Light source: Imported COB chip
Power supply: AC220~240V 50/60Hz
Wattage: 24W
Beam: 15°/24°/36°
Installation: Embedded
Hole: 285x135mm
Applications: Retail Shops, Residences, Museums, Hotels, Shopping Mall, Show Flats etc
Company Advantages
1. The company holds on the enterprise concept that 'high quality, scrupulous work, pursuit of excellence', which makes SUMBAOcontinually get forward.Intelligent Driving System Used in Lighting Application
2. These experts work in tandem with one another as well as with patrons to fulfill their requirements. 13 Years Experience in Professional Commercial LED Manufacturer
3. 4 inch recessed lighting with precision-machined finish allow jointing of low profile recessed lighting without tipping. a strict QC team and advanced testing system to ensure supreme quality before shipment.
4. SUMBAO LED Recessed Spotlight is designed with best recessed lighting for ease of use. Strong technical team led by optical professor of Tsinghua university.
5. Dongguang SUMBAO Lighting Technology Co. Ltd's analysis activities and technology insight identify relevant learnings from your organisation and market opportunity, in order to ground future plans for change, innovation and growth. Strictly Comply with CE Standards During Manufacturing

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.

Product Size


Photomatric Data


Product Features:

Imported COB LED technology for maximum brightness, high luminous efficacy and high CRI


ANSI Compliant warm/neutral LED bins for a finer color consistency


Delicate appearance, unique modeling, with deep modern breath.


Specification grade die cast aluminum with sophisticated technology and durable quality, superior heat dissipation.


Powder coated surface, gentle and smooth, durable and fashionable.


Universal compatible, replaceable lens, with 360° horizontal rotation and 40° vertical adjustment, easily meet the variable scenes.


Environmental-friendly: No RF interference and no flickering, No hazard of mercury or led


Long life span and high in reliability, good at heating dissipation and stability.


Smooth and continuous 2.4G dimming and LiteTrace dimming


7.2mm thick trims mount to ceiling for a thin profile look


Suitable for 1mm~25mm thick ceilings


Easy installation simple and fast to adjust

Application cases:


Company Features
1. We have gained a remarkable position in the concerned industry by offering LED Recessed Spotlight. - Our professionals procure high grade raw material for the fabrication only from selected vendors of the industry.
2. LED Spotlight is manufactured in accordance with set quality norms.
3. All SUMBAO LED Recessed Spotlight are preassembled in the factory for quality assurance! - Our designers make use of their understanding of the market knowledge and requirement to manufacture LED Spotlight.

Leave a Message

Chat Online