What is the warranty period?

We provide a 2-year warranty for this product.

What are the available color temperatures?

The available color temperatures are 3000K, 4000K, and 6500K.

20W High Brightness LED Ceiling COB Downlight (WD-4073A)

Name: 20W High Brightness LED Ceiling COB Downlight (WD-4073A)
Brand: World-Dawn Lighting Co., Limited
SKU: 794555425

Guangdong, ChinaWorld-Dawn Lighting Co., Limited

US$1.00-2.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Light Source

LED

Material

Aluminum

Model NO.

WD-4073A

Source Number

Single Plug

Installation

Embedded

Lamp Installation

Screw Holder

Application

Home Furnishing, Engineering, Store, Showcase

Warranty

2 Years

LED COB Light Source

Shineon Chip

Color Rendering Index

Input Voltage

220-240V / AC

Transport Package

Customized Packing / Neutro-Packing

Specification

diameter: 190M, high: 160MM

Trademark

World-Dawn

Origin

Guangdong

HS Code

9405409000

Key features

Multiple Color Temperatures: Available in 3000K, 4000K, and 6500K to suit various environments.

Premium Shineon Chip: Equipped with high-quality Shineon COB LED source for reliability.

Durable Construction: Die-casting Aluminum body with white shell and black radiator.

2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind.

Wide Application Scope: Ideal for homes, offices, hotels, shops, and commercial spaces.

Compact Design: Embedded installation with size 190x160mm fits seamlessly.

Company profile

World-Dawn Lighting Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2003-01-01Nearest Port: Zhongshan Port, Guangzhou Port, Shenzhen portAverage Response Time: ≤2.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryWorld-Dawn Lighting Co., Limited is identified as a China-based manufacturer/factory in Guangdong specializing in LED lighting products and accessories. Evidence indicates ISO 9001 and HSE management-system certifications, 21–30 years of combined R&D-engineer experience, 11–20 quality-control staff, and multiple production lines; another company description states assembly lines exceeding 15. The supplier exports to broad global markets, reports exporting since 2003, and offers several quotation and payment methods. It claims service capability, strict quality control, automatic production equipment, and RoHS/CE attainment for its products. However, the slices do not provide sufficient evidence to assess financial credibility, product customization capability, or a substantial customer-case history. The trade records show one buyer in the Philippines with two recorded transactions, but these records alone do not establish broad customer references.

Supplier typeWorld-Dawn Lighting Co., Limited is explicitly classified as a Manufacturer/Factory and describes itself as a professional manufacturer of LED lighting application products, including neon flex, strip lights, floodlights, tubes, and related products. Its business and product keywords are concentrated in lighting and electrical/electronics.

CertificationsThe supplier lists ISO 9001 and HSE as management-system certifications. It also states that all products have attained RoHS and CE certificates, although the provided slices do not include certificate numbers, validity dates, or verification documents.

After-Sales capabilityThe supplier explicitly describes a sales and service team, identifies service as part of its operating philosophy, and states that products have a standard warranty. These statements support the existence of after-sales arrangements, although service response metrics and warranty terms are not provided.

R&D capabilityThe supplier states that it has strong R&D capabilities, and its R&D engineers have 21–30 years of total experience. It also reports automatic facilities and SMT, wave-soldering, and reflow-soldering processes, supporting technical development and manufacturing-process capability.

Production capacityProduction capability is supported by the manufacturer classification, modern standard workshops, 10 reported production lines, and a separate statement that assembly lines exceed 15. The supplier also reports automatic equipment, 11–20 quality-control staff, broad product coverage, and stated lead times of within 15 workdays off-peak and one month in peak season.

Product Q&A

Q:What is COB technology?

Chip-on-Board (COB) is a semiconductor assembly where the microchip is directly mounted on the circuit board, eliminating traditional packaging to improve performance and simplify manufacturing.

Q:What are the advantages of COB?

COB offers reduced space requirements, lower costs, better performance due to shorter interconnections, higher reliability from improved heat distribution, and shorter time-to-market.

Q:What is the power consumption of this downlight?

The LED consumption is 20W, with available power options of 15W, 20W, and 30W.

Q:What is the input voltage range?

The input voltage is 220-240V AC with a frequency range of 50Hz to 60Hz.

Q:What is the beam angle?

The beam angle is 24 degrees.