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SUMBAO adjustable dw0421 wash 4 inch recessed lighting ceiling

SUMBAO adjustable dw0421 wash 4 inch recessed lighting ceiling

Company Advantages
1. Dongguang SUMBAO Lighting Technology Co. Ltd manufactures a great variety of advanced LED Recessed Spotlight that is formed by way of 4 inch recessed lighting. Our products are energy-effective, cost-saving , aesthetically pleasing and with easy installation.
2. We can also customize LED Spotlight with other specifications. Affordable ex-factory price.
3. With our agile, exploratory and knowledge-based approach to the development and manufacture of complex LED Recessed Spotlight products. all led products are awarded 3C certificates and comply with CE standards
4. Special design of SUMBAO adopts LED Spotlight to guarantee low profile recessed lighting quality. Intelligent Driving System Used in Lighting Application.

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. SUMBAO Lighting Is A Leading LED Recessed Spotlight Manufacturer From China, With To Know Our LED Spotlight, 4 inch recessed lighting Or More Other Products, Please Contact Us Now.
2. To Him That Does Everything In Its Proper Time, One Day Is Worth Three. The LED Recessed Spotlight, low profile recessed lighting, best recessed lighting SUMBAO Provides Is Manufactured Via High-Tech Technology And Strict Quality Control. Contact!
3. Welcome To Browse Our Website For More Information,As A Leading Manufacturer Of LED Spotlight, retrofit recessed lighting, Dongguang SUMBAO Lighting Technology Co. Ltd Has A Large Production Capacity And Sales Volume, Customized Orders Are Welcomed, There Are Many Kinds Of Models On Our Website, Welcome Your Visit, Get Info!

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